condition	mean	min	max
4 h after light	5.909565000000001	5.10317	6.71596
8 h after light	10.650884999999999	9.56517	11.7366
12 h after light	13.71995	13.292	14.1479
4 h after dark	13.81485	13.0691	14.5606
8 h after dark	13.7549	13.1599	14.3499
12 h after dark	11.4128	11.1367	11.6889