condition mean min max 1 h after light 3.251378844 1.9722050569999998 4.530552631 3 h after light 2.3040497303333334 1.428570275 3.6042368419999997 5 h after light 2.049535369 1.125967065 3.732737953 7 h after light 2.5652725226666666 1.252642054 4.500992919 9 h after light 3.564188705333333 2.655475035 4.531116662 11 h after light 3.2465533200000003 2.607779301 4.036070418 13 h after light 3.183638761 2.278137591 4.565303953 15 h after light 3.5324345453333335 2.285227467 4.489566343 1 h after dark 4.426005332333333 3.24281735 5.897028193 3 h after dark 3.1447627380000003 2.7242332260000004 3.452040923 5 h after dark 3.856832165 3.3299874289999996 4.47644847 7 h after dark 5.268567111666667 3.360327968 8.969883541