U.S. Geological Survey Open-File Report 09-0346
Trends in Precipitation Chemistry in the United States,
1983-1994: An Analysis of the Effects in 1995 of Phase I of the Clean Air Act Amendments of 1990, Title IV
Table A.10. Departures of observed 1995 bi-monthly and annual mean chloride ion concentrations (µeq/L) from values estimated from seasonalized trend
models using NADP/NTN data from 1983 through 1994.
Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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NE il11 4.63 3.46 1.17 10.52 3.68 6.84 3.01 4.22 -1.21 3.25 3.49 -0.24 3.41 3.31 0.10 4.19 3.19 1.00 3.39 2.86 0.53
il18 2.18 3.22 -1.04 1.75 3.63 -1.88 2.90 3.77 -0.87 2.48 3.24 -0.76 1.81 2.76 -0.95 1.77 2.68 -0.91 2.34 3.24 -0.90
il63 3.92 4.85 -0.93 3.46 5.04 -1.58 3.86 5.49 -1.63 4.98 4.66 0.32 3.76 3.70 0.06 2.85 4.32 -1.47 4.58 5.89 -1.31
in20 4.32 2.89 1.43 3.11 3.52 -0.41 2.92 3.07 -0.15 3.11 2.57 0.54 5.42 2.53 2.89 4.57 2.65 1.92 6.80 3.02 3.78
in34 5.36 4.44 0.92 6.90 6.43 0.47 3.29 4.76 -1.47 3.73 3.91 -0.18 4.98 3.92 1.06 4.84 3.15 1.69 8.41 4.47 3.94
in41 5.17 3.19 1.98 13.96 3.69 10.27 3.74 3.35 0.39 3.52 3.69 -0.17 3.56 2.47 1.09 2.51 3.10 -0.59 3.73 2.84 0.89
ky03 3.30 3.38 -0.08 1.66 3.05 -1.39 3.49 3.92 -0.43 3.72 3.31 0.41 3.44 3.50 -0.06 5.11 3.10 2.01 2.36 3.38 -1.02
ky22 2.79 2.12 0.67 1.52 1.87 -0.35 3.07 2.82 0.25 3.43 2.37 1.06 4.03 1.94 2.09 2.47 1.77 0.70 2.19 1.97 0.22
ky38 4.37 4.23 0.14 3.24 3.95 -0.71 3.08 5.15 -2.07 6.96 4.60 2.36 3.01 3.66 -0.65 4.44 3.65 0.79 5.46 4.37 1.09
ma08 10.00 5.82 4.18 20.23 7.53 12.70 9.24 7.89 1.35 3.26 4.88 -1.62 3.71 4.10 -0.39 8.28 4.63 3.65 15.26 5.92 9.34
ma13 22.14 13.24 8.90 41.32 18.37 22.95 22.37 14.40 7.97 8.76 8.08 0.68 5.44 7.37 -1.93 17.09 12.70 4.39 37.84 18.48 19.36
md03 7.40 6.07 1.33 14.94 7.96 6.98 6.84 6.36 0.48 6.91 4.33 2.58 2.36 4.10 -1.74 9.07 3.84 5.23 4.28 9.80 -5.52
md13 12.36 10.61 1.75 9.96 9.41 0.55 18.39 12.24 6.15 10.07 7.52 2.55 8.91 7.56 1.35 13.68 10.86 2.82 13.15 16.08 -2.93
me00 3.85 3.39 0.46 5.54 4.50 1.04 5.74 5.25 0.49 2.02 2.31 -0.29 1.46 1.66 -0.20 3.47 2.42 1.05 4.87 4.18 0.69
me09 5.66 2.68 2.98 1.96 3.22 -1.26 4.27 3.30 0.97 1.46 2.26 -0.80 1.63 1.65 -0.02 10.25 2.85 7.40 14.39 2.81 11.58
mi09 2.49 2.30 0.19 3.21 3.34 -0.13 2.32 2.21 0.11 3.18 2.24 0.94 1.83 2.00 -0.17 1.69 1.63 0.06 2.71 2.38 0.33
mi26 3.73 3.24 0.49 5.71 5.32 0.39 2.90 3.20 -0.30 3.07 2.78 0.29 4.10 2.45 1.65 2.07 2.45 -0.38 4.53 3.26 1.27
mi53 3.09 3.11 -0.02 5.56 5.46 0.10 2.65 2.85 -0.20 3.19 2.40 0.79 2.02 2.43 -0.41 1.88 1.99 -0.11 3.22 3.51 -0.29
mi98 2.10 2.18 -0.08 3.12 2.83 0.29 1.74 2.45 -0.71 1.82 1.88 -0.06 1.62 1.92 -0.30 1.41 1.50 -0.09 2.87 2.48 0.39
mi99 2.25 1.90 0.35 3.68 2.88 0.80 1.48 2.01 -0.53 1.29 1.47 -0.18 1.66 1.51 0.15 1.66 1.45 0.21 3.76 2.09 1.67
nh02 5.28 3.39 1.89 8.78 3.42 5.36 4.88 4.17 0.71 1.89 3.03 -1.14 2.07 2.33 -0.26 6.14 3.82 2.32 7.89 3.59 4.30
nj99 9.85 9.56 0.29 8.89 11.32 -2.43 10.08 10.89 -0.81 7.25 5.05 2.20 4.05 5.00 -0.95 14.70 9.98 4.72 14.13 15.10 -0.97
ny08 3.43 3.29 0.14 3.58 4.02 -0.44 5.97 3.39 2.58 3.08 3.17 -0.09 3.45 3.20 0.25 2.14 2.90 -0.76 2.33 3.07 -0.74
ny20 2.42 1.93 0.49 3.50 2.25 1.25 2.53 2.39 0.14 2.10 1.82 0.28 2.18 1.69 0.49 1.70 1.71 -0.01 2.48 1.73 0.75
ny52 6.83 3.41 3.42 20.08 5.86 14.22 5.79 3.50 2.29 2.81 2.63 0.18 4.82 2.54 2.28 2.75 2.36 0.39 4.73 3.60 1.13
ny65 2.79 2.69 0.10 1.71 2.36 -0.65 3.93 3.02 0.91 2.35 2.84 -0.49 4.21 2.82 1.39 2.08 2.67 -0.59 2.49 2.41 0.08
ny68 3.91 3.77 0.14 2.24 4.36 -2.12 6.21 4.81 1.40 2.35 3.07 -0.72 2.83 3.01 -0.18 5.36 3.41 1.95 4.45 3.94 0.51
ny98 1.97 1.73 0.24 2.21 1.92 0.29 1.99 1.93 0.06 2.25 1.78 0.47 1.76 1.58 0.18 1.52 1.46 0.06 2.06 1.72 0.34
ny99 14.98 11.64 3.34 20.15 14.91 5.24 8.43 13.31 -4.88 14.28 7.12 7.16 4.23 6.83 -2.60 17.74 11.11 6.63 25.06 16.56 8.50
oh17 4.06 3.91 0.15 3.74 5.07 -1.33 4.60 4.44 0.16 3.22 3.90 -0.68 2.89 3.09 -0.20 3.08 3.34 -0.26 6.85 3.60 3.25
oh49 4.40 4.65 -0.25 4.66 5.95 -1.29 4.57 4.81 -0.24 4.50 4.46 0.04 3.60 3.42 0.18 4.11 4.37 -0.26 4.96 4.91 0.05
oh71 4.17 3.75 0.42 3.72 4.51 -0.79 5.66 4.47 1.19 3.66 3.66 0.00 3.24 3.34 -0.10 3.46 3.06 0.40 5.26 3.44 1.82
pa15 4.18 3.76 0.42 4.74 4.41 0.33 5.71 3.74 1.97 3.79 3.51 0.28 5.34 3.48 1.86 2.22 3.59 -1.37 3.30 3.83 -0.53
pa29 3.71 3.58 0.13 5.36 4.33 1.03 4.10 3.77 0.33 2.41 3.25 -0.84 4.26 3.06 1.20 2.95 3.24 -0.29 3.19 3.80 -0.61
pa42 3.75 4.23 -0.48 3.05 4.60 -1.55 4.98 4.25 0.73 3.83 3.85 -0.02 4.71 4.11 0.60 2.30 4.07 -1.77 3.64 4.47 -0.83
pa72 5.21 5.24 -0.03 3.75 6.75 -3.00 5.60 6.30 -0.70 5.73 3.69 2.04 4.22 3.74 0.48 5.87 4.45 1.42 6.11 6.53 -0.42
va00 8.90 5.64 3.26 19.95 7.05 12.90 7.73 6.11 1.62 4.83 3.68 1.15 9.01 3.39 5.62 5.42 3.84 1.58 6.47 9.80 -3.33
va13 3.48 3.07 0.41 3.31 3.20 0.11 4.67 3.43 1.24 4.03 3.00 1.03 3.32 2.78 0.54 2.99 2.87 0.12 2.55 3.17 -0.62
va28 7.90 2.44 5.46 29.58 2.22 27.36 3.19 3.10 0.09 1.82 1.98 -0.16 3.80 2.23 1.57 4.05 2.48 1.57 4.97 2.63 2.34
vt01 3.47 3.81 -0.34 5.19 5.61 -0.42 3.75 4.35 -0.60 2.31 3.12 -0.81 1.83 2.70 -0.87 3.04 3.44 -0.40 4.72 3.63 1.09
vt99 2.58 2.16 0.42 4.20 2.91 1.29 3.38 2.37 1.01 1.74 2.19 -0.45 1.44 1.60 -0.16 1.37 1.83 -0.46 3.34 2.04 1.30
wi28 2.92 2.27 0.65 4.85 3.49 1.36 1.85 2.44 -0.59 2.34 2.23 0.11 2.49 1.77 0.72 2.08 1.54 0.54 3.93 2.14 1.79
wi36 1.68 1.64 0.04 2.89 1.93 0.96 1.51 1.86 -0.35 1.49 1.66 -0.17 1.36 1.53 -0.17 1.39 1.33 0.06 1.43 1.50 -0.07
wi37 2.19 1.85 0.34 3.42 2.23 1.19 2.38 1.74 0.64 1.59 1.98 -0.39 1.79 1.59 0.20 2.62 1.48 1.14 1.34 2.08 -0.74
wi99 2.49 2.78 -0.29 3.02 3.85 -0.83 2.32 2.88 -0.56 2.74 2.48 0.26 2.58 2.47 0.11 2.22 2.16 0.06 2.08 2.84 -0.76
wv04 2.93 2.44 0.49 2.80 2.73 0.07 3.25 3.09 0.16 3.31 2.20 1.11 2.54 2.06 0.48 2.54 2.05 0.49 3.12 2.52 0.60
wv18 3.24 3.07 0.17 4.08 3.27 0.81 3.40 3.44 -0.04 3.83 3.24 0.59 2.77 3.04 -0.27 1.68 2.51 -0.83 3.71 2.91 0.80
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Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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SE al10 6.48 6.44 0.04 9.61 8.61 1.00 8.10 7.88 0.22 4.24 6.17 -1.93 5.56 4.34 1.22 3.61 4.23 -0.62 7.76 7.39 0.37
fl03 14.74 13.33 1.41 24.43 15.76 8.67 7.18 15.65 -8.47 15.24 8.06 7.18 8.32 7.66 0.66 22.64 11.26 11.38 10.63 21.58 -10.95
fl11 30.30 37.17 -6.87 31.51 54.05 -22.54 48.71 45.59 3.12 18.99 18.85 0.14 16.17 23.02 -6.85 19.03 26.94 -7.91 47.36 54.56 -7.20
fl41 17.98 17.43 0.55 25.78 25.21 0.57 12.23 19.89 -7.66 14.85 12.82 2.03 12.32 11.50 0.82 16.95 12.84 4.11 25.75 22.31 3.44
ga41 7.32 5.36 1.96 8.35 6.10 2.25 8.87 6.07 2.80 4.56 6.32 -1.76 5.71 3.29 2.42 6.33 4.46 1.87 10.09 5.89 4.20
ms10 8.53 6.31 2.22 15.34 5.68 9.66 9.38 9.81 -0.43 7.28 5.62 1.66 5.87 4.20 1.67 2.89 5.27 -2.38 10.41 7.31 3.10
ms30 5.77 5.39 0.38 6.83 6.59 0.24 7.39 7.03 0.36 6.67 4.28 2.39 4.11 3.76 0.35 5.42 4.03 1.39 4.20 6.65 -2.45
nc03 16.06 11.23 4.83 31.26 12.85 18.41 22.48 16.47 6.01 6.56 6.47 0.09 6.88 3.94 2.94 12.87 10.66 2.21 16.33 16.99 -0.66
nc25 3.52 4.23 -0.71 3.77 4.62 -0.85 4.95 5.99 -1.04 3.57 4.33 -0.76 3.34 2.59 0.75 3.29 2.77 0.52 2.21 5.07 -2.86
nc34 6.51 6.64 -0.13 13.43 7.49 5.94 6.19 7.95 -1.76 4.65 5.67 -1.02 3.27 4.35 -1.08 6.01 6.23 -0.22 5.51 8.16 -2.65
nc36 14.41 10.35 4.06 18.76 13.83 4.93 25.52 12.90 12.62 5.67 7.47 -1.80 4.75 3.98 0.77 11.63 10.14 1.49 20.12 13.76 6.36
nc41 12.53 7.72 4.81 26.34 9.08 17.26 12.64 10.15 2.49 6.60 5.11 1.49 5.95 3.64 2.31 10.19 7.40 2.79 13.47 10.96 2.51
sc06 11.34 12.58 -1.24 17.67 12.51 5.16 13.71 18.89 -5.18 7.60 9.95 -2.35 7.43 6.48 0.95 11.04 10.93 0.11 10.61 16.70 -6.09
tn00 4.48 4.32 0.16 4.01 4.47 -0.46 4.59 4.97 -0.38 5.69 4.64 1.05 4.66 3.66 1.00 4.54 3.20 1.34 3.42 4.96 -1.54
tn11 2.75 2.66 0.09 2.43 2.30 0.13 2.95 2.94 0.01 3.37 3.24 0.13 2.21 2.34 -0.13 1.90 2.73 -0.83 3.64 2.44 1.20
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West ar02 5.76 6.68 -0.92 6.00 6.75 -0.75 5.56 8.25 -2.69 7.15 6.99 0.16 5.16 5.16 0.00 5.78 5.56 0.22 4.91 7.36 -2.45
ar03 5.52 6.04 -0.52 4.86 6.28 -1.42 6.90 6.49 0.41 7.64 6.59 1.05 6.36 4.59 1.77 3.21 4.85 -1.64 4.12 7.44 -3.32
ar27 3.28 3.85 -0.57 1.71 3.42 -1.71 4.65 4.14 0.51 5.36 3.83 1.53 3.11 4.10 -0.99 2.77 3.82 -1.05 2.05 3.78 -1.73
az03 4.28 3.06 1.22 1.25 1.50 -0.25 1.77 3.09 -1.32 13.34 5.57 7.77 2.91 3.48 -0.57 3.53 2.93 0.60 2.90 1.81 1.09
co00 2.29 1.87 0.42 1.56 1.55 0.01 2.05 1.91 0.14 3.72 2.37 1.35 2.61 2.45 0.16 2.64 1.54 1.10 1.13 1.43 -0.30
co02 2.54 2.11 0.43 1.81 1.53 0.28 1.56 2.12 -0.56 4.10 1.58 2.52 2.50 2.75 -0.25 3.60 2.09 1.51 1.69 2.57 -0.88
co15 3.10 2.16 0.94 1.21 1.74 -0.53 7.59 2.06 5.53 2.51 2.67 -0.16 2.98 2.94 0.04 2.59 1.76 0.83 1.71 1.76 -0.05
co19 2.08 2.31 -0.23 1.61 1.33 0.28 1.95 1.81 0.14 1.56 3.24 -1.68 2.83 3.34 -0.51 2.74 2.70 0.04 1.76 1.41 0.35
co22 2.21 1.91 0.30 2.61 2.25 0.36 1.93 1.76 0.17 1.73 2.10 -0.37 3.11 2.13 0.98 2.00 1.72 0.28 1.86 1.49 0.37
co97 1.80 2.01 -0.21 1.92 1.77 0.15 1.68 2.08 -0.40 1.69 2.40 -0.71 2.28 2.65 -0.37 2.00 1.61 0.39 1.22 1.55 -0.33
co98 1.55 1.66 -0.11 1.04 1.36 -0.32 1.12 1.44 -0.32 1.52 2.36 -0.84 2.37 2.21 0.16 2.17 1.45 0.72 1.08 1.15 -0.07
co99 2.73 2.35 0.38 1.24 1.47 -0.23 1.35 2.48 -1.13 5.63 3.50 2.13 2.73 2.32 0.41 2.37 2.57 -0.20 3.09 1.77 1.32
ia08 2.41 2.44 -0.03 2.66 2.63 0.03 2.12 2.90 -0.78 2.23 2.62 -0.39 2.68 2.15 0.53 2.25 2.06 0.19 2.53 2.30 0.23
ia23 2.81 2.57 0.24 2.54 1.80 0.74 2.65 3.17 -0.52 2.20 3.52 -1.32 3.43 2.79 0.64 2.46 2.12 0.34 3.59 2.02 1.57
id03 4.10 3.05 1.05 2.55 1.94 0.61 1.86 3.08 -1.22 3.05 3.48 -0.43 6.81 4.84 1.97 7.53 3.04 4.49 2.80 1.92 0.88
id11 3.20 3.14 0.06 1.26 2.25 -0.99 6.90 2.38 4.52 1.58 3.09 -1.51 4.63 5.12 -0.49 3.44 2.92 0.52 1.38 3.07 -1.69
ks31 2.43 2.79 -0.36 2.17 2.28 -0.11 2.43 2.38 0.05 2.52 3.48 -0.96 2.48 3.16 -0.68 1.93 2.83 -0.90 3.07 2.58 0.49
ks32 2.60 2.16 0.44 0.97 1.84 -0.87 3.15 1.87 1.28 3.14 2.46 0.68 4.12 2.56 1.56 2.27 2.20 0.07 1.97 2.01 -0.04
la12 18.33 14.77 3.56 26.32 15.59 10.73 25.70 19.68 6.02 21.53 12.46 9.07 10.59 12.28 -1.69 8.88 13.12 -4.24 16.98 15.51 1.47
la30 12.93 10.42 2.51 17.94 14.71 3.23 16.09 14.53 1.56 10.84 7.65 3.19 8.00 5.66 2.34 12.75 7.66 5.09 11.98 12.32 -0.34
mn16 1.41 1.42 -0.01 1.83 1.82 0.01 1.52 1.40 0.12 1.09 1.40 -0.31 1.43 1.35 0.08 1.11 1.00 0.11 1.48 1.54 -0.06
mn23 1.62 1.79 -0.17 1.81 1.86 -0.05 1.88 1.57 0.31 1.35 1.89 -0.54 1.82 1.57 0.25 1.32 1.41 -0.09 1.54 2.46 -0.92
mo03 3.03 3.00 0.03 1.84 3.47 -1.63 3.34 3.03 0.31 2.96 3.23 -0.27 2.43 3.21 -0.78 3.23 2.63 0.60 4.36 2.43 1.93
mt00 2.01 1.65 0.36 1.28 1.48 -0.20 2.58 1.35 1.23 1.62 1.73 -0.11 3.27 2.62 0.65 1.63 1.48 0.15 1.65 1.26 0.39
mt05 1.24 1.20 0.04 1.08 1.23 -0.15 1.37 1.09 0.28 1.09 1.21 -0.12 1.61 1.32 0.29 1.18 1.19 -0.01 1.10 1.15 -0.05
nd08 1.67 1.90 -0.23 2.29 1.88 0.41 1.42 2.08 -0.66 2.55 1.47 1.08 1.17 1.61 -0.44 1.20 1.77 -0.57 1.39 2.58 -1.19
nm07 2.30 1.62 0.68 1.02 1.19 -0.17 3.04 1.97 1.07 2.82 2.29 0.53 2.10 1.63 0.47 2.03 1.45 0.58 2.79 1.22 1.57
nm08 4.20 2.25 1.95 4.19 1.93 2.26 3.66 3.88 -0.22 3.78 2.42 1.36 2.21 1.71 0.50 1.41 1.44 -0.03 9.94 2.13 7.81
nm09 2.55 2.05 0.50 1.43 1.28 0.15 2.24 2.06 0.18 3.69 3.52 0.17 2.97 2.14 0.83 2.82 1.88 0.94 2.16 1.42 0.74
ok00 3.86 3.72 0.14 1.30 2.11 -0.81 3.37 3.96 -0.59 5.71 4.35 1.36 2.36 6.42 -4.06 8.05 3.63 4.42 2.37 1.82 0.55
ok17 3.51 3.38 0.13 2.45 2.09 0.36 5.07 3.69 1.38 6.11 4.04 2.07 3.80 4.40 -0.60 2.09 3.00 -0.91 1.52 3.08 -1.56
or09 1.68 1.60 0.08 1.32 1.45 -0.13 1.11 1.62 -0.51 1.12 1.59 -0.47 3.10 1.78 1.32 2.40 2.05 0.35 1.05 1.09 -0.04
or10 6.39 5.59 0.80 1.61 6.47 -4.86 6.98 6.28 0.70 7.45 3.31 4.14 6.72 2.89 3.83 8.88 4.78 4.10 6.71 9.81 -3.10
or18 1.41 1.46 -0.05 1.16 1.21 -0.05 1.02 1.48 -0.46 1.25 1.50 -0.25 1.75 1.75 0.00 2.13 1.40 0.73 1.13 1.45 -0.32
or97 9.70 13.35 -3.65 3.44 18.08 -14.64 14.16 16.67 -2.51 6.84 6.56 0.28 7.09 4.38 2.71 7.17 11.79 -4.62 19.51 22.61 -3.10
sd08 1.76 1.61 0.15 1.69 1.35 0.34 1.57 1.99 -0.42 1.63 1.69 -0.06 2.61 1.69 0.92 1.22 1.49 -0.27 1.84 1.44 0.40
sd99 1.97 1.98 -0.01 2.35 2.59 -0.24 1.63 2.21 -0.58 1.46 1.90 -0.44 2.70 2.00 0.70 2.08 1.46 0.62 1.60 1.70 -0.10
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Annual Mean January-February March-April May-June July-August September-October November-December
__________________ __________________ __________________ __________________ __________________ __________________ __________________
Region Site Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff. Obs. Est. Diff.
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tx03 32.50 20.92 11.58 51.05 17.94 33.11 36.07 23.84 12.23 51.70 20.15 31.55 21.86 17.13 4.73 19.40 18.86 0.54 14.93 27.63 -12.70
tx10 15.67 14.05 1.62 24.34 14.09 10.25 22.77 15.14 7.63 14.74 12.47 2.27 12.32 9.53 2.79 11.21 12.95 -1.74 8.62 20.09 -11.47
tx16 8.38 6.71 1.67 8.76 5.18 3.58 9.46 8.91 0.55 7.07 7.26 -0.19 11.71 7.45 4.26 5.36 6.67 -1.31 7.93 4.79 3.14
tx21 7.75 7.28 0.47 6.44 7.12 -0.68 7.95 8.99 -1.04 7.78 6.59 1.19 14.06 6.55 7.51 3.75 5.83 -2.08 6.53 8.61 -2.08
tx56 4.33 4.57 -0.24 2.80 3.68 -0.88 5.96 7.26 -1.30 7.60 4.98 2.62 3.34 3.80 -0.46 4.15 3.72 0.43 2.15 4.00 -1.85
wa14 20.14 16.84 3.30 17.20 23.51 -6.31 31.17 16.83 14.34 17.83 15.93 1.90 11.32 6.34 4.98 16.30 10.00 6.30 27.01 28.43 -1.42
wa21 8.14 5.28 2.86 5.19 5.49 -0.30 4.97 5.81 -0.84 11.78 4.00 7.78 6.86 2.58 4.28 7.82 5.11 2.71 12.21 8.70 3.51
wy02 1.63 1.32 0.31 1.69 0.98 0.71 1.29 0.99 0.30 1.37 1.07 0.30 2.97 2.91 0.06 1.48 1.05 0.43 0.95 0.91 0.04
wy08 1.95 2.14 -0.19 1.41 1.62 -0.21 1.26 1.81 -0.55 2.27 2.80 -0.53 3.42 2.85 0.57 2.23 2.07 0.16 1.08 1.70 -0.62
wy99 2.32 1.58 0.74 1.82 1.54 0.28 1.43 1.46 -0.03 1.63 1.79 -0.16 3.46 2.12 1.34 1.80 1.39 0.41 3.80 1.19 2.61
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