condition mean min max 3 h after light 1.2971969166666666 0.306184 2.59651 7 h after light 1.1677688333333334 0.445767 3.36332 11 h after light 1.14729725 0.538769 2.06801 2 h after dark 1.1065506666666667 0.426361 1.63582 6 h after dark 1.47359275 0.560409 2.77797 10 h after dark 1.2072985833333334 0.307307 2.33395