condition	mean	min	max
0 h after light	5.17464	4.93483	5.41445
4 h after light	4.386055	4.3099	4.46221
8 h after light	10.035655	9.73831	10.333
4 h after dark	8.96001	7.38022	10.5398
8 h after dark	7.269355	6.06809	8.47062
12 h after dark	5.211455	5.16287	5.26004