condition mean min max 1 h after light 3.63247844 2.762517895 4.502438985 3 h after light 1.8865474803333333 1.30300193 2.33255135 5 h after light 3.3529376419999997 2.5329347419999997 4.992460543 7 h after light 2.2728022053333334 1.4308707390000002 2.81446466 9 h after light 3.263318398 2.69336042 3.728302213 11 h after light 5.1540240546666665 4.017173747 5.784913239 1 h after dark 6.693221445000001 6.098222637 7.0841888520000005 3 h after dark 7.829074801999999 6.507964528 10.12558932 5 h after dark 6.356605929333333 4.772535953999999 8.632867396 7 h after dark 5.911048403000001 2.934171376 8.039885151 9 h after dark 6.906111128 5.724544765 7.888778737999999 11 h after dark 4.447904085999999 3.659816582 5.669421985