condition mean min max 1 h after light 7.023424209 5.8158271479999994 8.23102127 3 h after light 5.761706661333333 4.703030698 6.328866519 5 h after light 6.410958767 4.600636573 7.404548221000001 7 h after light 6.838846705 6.030995699 7.737301035 9 h after light 7.086114371666667 4.420701196 8.757560659 11 h after light 9.075312906 8.327732245 9.812440792 1 h after dark 6.782681642333333 5.679060484 8.130963516 3 h after dark 8.71119979 6.382811364 10.07191586 5 h after dark 9.659928101666667 8.548608357 11.38226675 7 h after dark 9.619692675 7.843790391000001 12.55173311 9 h after dark 8.401013858 6.272391536000001 9.495752185 11 h after dark 7.176417334333333 4.943962751 8.423813647000001