condition	mean	min	max
3 h after light	6.62397	6.38186	6.95259
6 h after light	8.11025	6.03588	9.4339
9 h after light	9.63859	9.02008	10.6033
12 h after light	11.12492	7.68538	12.9922
3 h after dark	10.8956	10.4262	11.6629
6 h after dark	10.486393333333332	9.57264	11.9173
9 h after dark	7.513436666666666	6.8881	8.48116
12 h after dark	7.609465	6.89341	8.32552