condition mean min max 0 h after light 11.31235 10.6974 11.9273 2 h after light 113.41485 96.4417 130.388 4 h after light 20.058149999999998 17.6013 22.515 8 h after light 47.25935 45.7912 48.7275 12 h after light 236.46050000000002 215.838 257.083 2 h after dark 76.20185000000001 74.1651 78.2386 4 h after dark 68.49195 60.9739 76.01 8 h after dark 23.938200000000002 18.4408 29.4356 12 h after dark 9.8159 8.8247 10.8071