condition	mean	min	max
4 h after light	8.38793	7.69114	9.08472
8 h after light	12.545300000000001	11.4796	13.611
12 h after light	10.62053	7.05596	14.1851
4 h after dark	12.013375	9.17735	14.8494
8 h after dark	8.015125	6.9357	9.09455
12 h after dark	10.96254	8.57078	13.3543