Table 4. Means and the 95% upper and lower confidence interval of the mean differences in air temperature of the downwind-upwind difference distributions for NIGHT-STABLE cases among the (a) NLAE flux tower stations and (b) NCAR flux tower stations. Significant differences are indicated in light red highlight when the confidence interval of the test condition does not share the bounds of two null cases of westerly wind and turbines offline. a) DAY-NEUTRAL NLAE 2-NLAE 1 NLAE 3-NLAE 1 NLAE 4-NLAE 1 Wind direction Upper Lower Upper Lower T T T    95% 95% category (°C) 95% CI 95% CI (°C) 95% CI 95% CI (°C) CI CI -0.03 0.00 -0.07 -0.03 0.04 -0.09 -0.15 -0.06 -0.23 TW 0.03 0.05 0.01 -0.13 -0.10 -0.16 -0.13 -0.09 -0.18 TOFF 0.05 0.06 0.04 -0.16 -0.15 -0.17 -0.05 -0.03 -0.07 TON 0.00 0.02 0.03 -0.22 -0.18 -0.27 -0.27 -0.21 -0.32 TWSW 0.03 0.03 -0.02 -0.21 -0.18 -0.24 -0.22 -0.19 -0.25 TSW 0.06 0.07 0.04 -0.20 -0.18 -0.22 -0.09 -0.07 -0.12 TSSW 0.07 0.08 0.05 -0.13 -0.11 -0.14 0.05 0.08 0.01 TS-SSE
Table 4. Means and the 95% upper and lower confidence interval of the mean differences in air temperature of the downwind-upwind difference distributions for NIGHT-STABLE cases among the (a) NLAE flux tower stations and (b) NCAR flux tower stations. Significant differences are indicated in light red highlight when the confidence interval of the test condition does not share the bounds of two null cases of westerly wind and turbines offline. a) DAY-NEUTRAL NLAE 2-NLAE 1 NLAE 3-NLAE 1 NLAE 4-NLAE 1 Wind direction  T Upper Lower  T Upper Lower  T category (°C) 95% CI 95% CI (°C) 95% CI 95% CI (°C) 95% CI 95% CI TW -0.03 0.00 -0.07 -0.03 0.04 -0.09 -0.15 -0.06 -0.23 TOFF 0.03 0.05 0.01 -0.13 -0.10 -0.16 -0.13 -0.09 -0.18 TON 0.05 0.06 0.04 -0.16 -0.15 -0.17 -0.05 -0.03 -0.07 TWSW 0.00 0.02 0.03 -0.22 -0.18 -0.27 -0.27 -0.21 -0.32 TSW 0.03 0.03 -0.02 -0.21 -0.18 -0.24 -0.22 -0.19 -0.25 TSSW 0.06 0.07 0.04 -0.20 -0.18 -0.22 -0.09 -0.07 -0.12 TS-SSE 0.07 0.08 0.05 -0.13 -0.11 -0.14 0.05 0.08 0.01