condition mean min max 0 h after light 9.925515 8.77043 11.0806 2 h after light 5.18928 5.16635 5.21221 4 h after light 5.912755 5.81194 6.01357 8 h after light 6.68535 6.18968 7.18102 12 h after light 10.78725 10.0578 11.5167 2 h after dark 9.621929999999999 8.87476 10.3691 4 h after dark 10.195075 8.89325 11.4969 8 h after dark 11.6795 11.6013 11.7577 12 h after dark 9.01518 8.36626 9.6641