condition mean min max 1 h after light 1.7951472970000002 1.336661574 2.25363302 3 h after light 2.3084093566666666 2.171669884 2.4318088540000002 5 h after light 2.3063920786666667 2.08634394 2.5329347419999997 7 h after light 3.3814442196666668 1.4308707390000002 4.489741243 9 h after light 5.610727799666667 4.536185971 7.243558586 11 h after light 3.2443113796666663 2.1732251419999997 3.872621438 1 h after dark 3.1031373243333333 2.092527375 3.8797047260000004 3 h after dark 4.039631123333334 2.503079682 5.360606112 5 h after dark 5.186773742666667 4.168154021 6.555681256000001 7 h after dark 3.7295741263333335 2.745326637 4.564266585 9 h after dark 4.731887739 3.496997051 5.512524588 11 h after dark 3.66738804 3.224741162 3.9249844510000003