condition	mean	min	max
0 h after light	11.252849999999999	10.7999	11.7058
4 h after light	4.998105	4.31654	5.67967
8 h after light	7.180605	6.16711	8.1941
4 h after dark	10.697775	7.91455	13.481
8 h after dark	8.89281	8.1689	9.61672
12 h after dark	8.881245	8.13837	9.62412