condition mean min max 2 h after light 0.3879735 0.0 0.847963 6 h after light 0.10576533333333334 0.0 0.347067 10 h after light 0.047633 0.0 0.285798 14 h after light 0.06449583333333334 0.0 0.386975 18 h after light 0.0 0.0 0.0 2 h after dark 0.24342650000000002 0.0 1.09041