condition mean min max 4 h after light 143.14903333333334 137.1223 147.6767 8 h after light 146.0718 117.8249 192.1896 12 h after light 150.9905 142.1599 156.0537 16 h after light 161.17193333333333 120.3056 223.5196 4 h after dark 252.4497 219.0567 277.5364 8 h after dark 225.55270000000002 153.8068 279.0733