condition mean min max 4 h after light 134.2527778 117.9466667 147.0866667 8 h after light 169.1827778 153.3866667 195.115 12 h after light 110.39444442333334 84.54666667 128.7533333 1.5 h after dark 124.46999998999999 94.43666667 168.7133333 5.5 h after dark 118.18 100.1733333 150.02 9.5 h after dark 172.48222223333335 119.2766667 240.2166667