condition mean min max 0 h after light 8.21626 7.37575 9.05677 2 h after light 4.859945 4.15623 5.56366 4 h after light 4.31684 4.06684 4.56684 8 h after light 3.02978 2.72704 3.33252 12 h after light 5.090565 3.815 6.36613 2 h after dark 4.269304999999999 4.15267 4.38594 4 h after dark 5.93604 5.87062 6.00146 8 h after dark 5.282425 5.25021 5.31464 12 h after dark 4.6373750000000005 4.424 4.85075