condition mean min max 4 h after light 10.890929999999999 10.70037 11.052999999999999 8 h after light 10.455016666666667 10.08029 10.75802 12 h after light 10.637136666666667 10.494010000000001 10.75182 4 h after dark 10.75668 10.17446 11.06124 8 h after dark 11.080923333333333 10.58498 11.469619999999999 12 h after dark 11.33527 11.1428 11.53139