condition mean min max 4 h after light 0.143757 0.114469 0.173045 8 h after light 0.34340950000000003 0.31295 0.373869 12 h after light 0.29469860000000003 0.0757092 0.513688 4 h after dark 0.45079099999999994 0.253044 0.648538 8 h after dark 0.3114 0.247799 0.375001 12 h after dark 0.14378485000000002 0.0414447 0.246125