condition mean min max 1 h after light 4.221610395 4.221610395 4.221610395 3 h after light 3.345040471 2.571641124 4.118439818 5 h after light 2.2011179135 1.6082029409999998 2.794032886 7 h after light 3.102636177 3.058333385 3.146938969 9 h after light 3.1721235585 2.956287407 3.38795971 11 h after light 4.141556481499999 3.4520915889999997 4.831021374 1 h after dark 4.2772239465 3.9890046619999997 4.565443231000001 3 h after dark 6.9345545655 4.423593061 9.44551607 5 h after dark 4.4737565985 3.907412635 5.040100562 7 h after dark 6.117124597 5.322917798 6.9113313960000005 9 h after dark 7.718176951 7.528726825 7.907627077000001 11 h after dark 10.982538715 10.01382136 11.95125607