condition mean min max 2 h after light 1.0332189999999999 0.767995 1.37285 6 h after light 1.2935806666666667 0.958182 1.56395 10 h after light 1.6493833333333332 1.4702 1.88774 2 h after dark 1.5283833333333332 1.22457 1.79636 6 h after dark 1.25024 1.09348 1.47472 10 h after dark 0.7668320000000001 0.607427 0.911528