condition mean min max 4 h after light 10.743693333333333 10.26768 11.04336 8 h after light 10.832230000000001 10.58975 10.96588 12 h after light 10.38158 10.10623 10.69992 4 h after dark 11.001146666666667 10.64771 11.314169999999999 8 h after dark 11.18477 10.84398 11.4166 12 h after dark 11.619679999999999 11.31632 11.83462