condition mean min max 1 h after light 5.0272658544999995 4.4606344689999995 5.59389724 3 h after light 4.095550893333333 3.313250235 4.6159764889999995 5 h after light 3.2889591443333335 2.9381950669999997 3.47152014 7 h after light 2.609592794666667 2.0948436000000004 3.113678104 9 h after light 1.877405974 1.793303134 2.006419852 11 h after light 2.942707762 2.718941715 3.26791995 13 h after light 3.313509229 2.081743835 4.611346495 15 h after light 3.3539407623333335 2.961073725 4.057973136 1 h after dark 3.8712382216666668 3.030143075 4.866555993 3 h after dark 5.324079668 4.4821939 6.170597142 5 h after dark 5.308933536333334 3.2974141360000004 6.3661665460000005 7 h after dark 6.445140779 5.2293076119999995 7.397829002000001