condition mean min max 0 h after light 36.96455 34.3452 39.5839 2 h after light 27.273899999999998 25.048 29.4998 4 h after light 16.45995 16.3985 16.5214 8 h after light 8.830315 8.67012 8.99051 12 h after light 11.2985 10.3003 12.2967 2 h after dark 5.942970000000001 5.03373 6.85221 4 h after dark 7.15639 6.93898 7.3738 8 h after dark 15.07705 13.7263 16.4278 12 h after dark 36.92995 34.0308 39.8291