condition mean min max 4 h after light 71.5211655 53.229541 89.81279 8 h after light 82.6611955 66.836043 98.486348 12 h after light 75.2302255 67.881082 82.579369 4 h after dark 116.35053500000001 72.773413 159.927657 8 h after dark 126.71632550000001 82.579369 170.853282 12 h after dark 52.587926 52.587926 52.587926