condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 1.5449490000000001 0.965007 2.61913 10 h after light 0.278223 0.0 0.834669 2 h after dark 1.593609 0.864329 3.0346 6 h after dark 1.5500926666666666 0.898848 2.66347 10 h after dark 0.6582206666666667 0.0 1.05202