condition mean min max 1 h after light 9.987571862 8.578345044 11.39679868 3 h after light 7.430627397333334 7.197534472 7.890971587 5 h after light 8.119248404333334 6.6192173489999995 9.984645999 7 h after light 8.062606993000001 7.28227703 8.797205287 9 h after light 8.014186998666666 7.087790579 9.178597229 11 h after light 4.269519349666666 1.716402829 7.074981472999999 1 h after dark 5.768761585 4.741861331 7.353739062000001 3 h after dark 6.395072034333333 3.499284545 10.42949867 5 h after dark 8.381935947333332 7.908805065 8.968171958 7 h after dark 9.728190846333334 5.948207714 16.30095209 9 h after dark 8.503068697666667 7.669645995 10.12396343 11 h after dark 10.189615780999999 8.358002603 11.55731552