condition mean min max 0 h after light 0.5842385 0.350106 0.818371 4 h after light 0.23493399999999998 0.172592 0.297276 8 h after light 0.9378495 0.865939 1.00976 4 h after dark 0.08607524999999999 0.0575345 0.114616 8 h after dark 0.02897635 0.0 0.0579527 12 h after dark 0.259688 0.228013 0.291363