condition mean min max 1 h after light 2.3662912924999997 1.870588648 2.861993937 3 h after light 4.234023576333334 3.873175675 4.435237133999999 5 h after light 4.228308066666667 3.1830446560000003 4.9168529439999995 7 h after light 5.996302927666667 5.437032612 6.711706136 9 h after light 6.9299010050000005 6.503567795 7.322654462000001 11 h after light 7.399595852666666 6.077634422999999 9.118467527 13 h after light 7.000004625666667 3.1838435130000002 9.515746672999999 15 h after light 7.707564275333333 6.264537643 9.113808517999999 1 h after dark 6.904199784333334 6.666314766 7.2195879860000005 3 h after dark 7.632095713666667 7.034480741 8.184875818 5 h after dark 7.49438544 6.277769221000001 8.425808664 7 h after dark 6.601855460666667 6.388843546 6.995965589