condition	mean	min	max
3 h after light	7.683876666666667	7.06937	8.35565
6 h after light	6.414736666666666	5.11658	7.5186
9 h after light	7.388846666666667	7.07308	7.98412
12 h after light	9.8205575	8.03323	11.3673
3 h after dark	10.5581	10.0025	11.2523
6 h after dark	9.995800000000001	8.5257	11.5103
9 h after dark	7.09449	6.40493	7.80729
12 h after dark	6.022575	5.41703	6.62812