condition mean min max 2 h after light 0.14882633333333334 0.0 0.892958 6 h after light 0.13291899999999998 0.0 0.797514 10 h after light 0.6702 0.0 2.37817 14 h after light 0.0 0.0 0.0 18 h after light 0.128437 0.0 0.770622 2 h after dark 0.13269583333333332 0.0 0.796175