condition	mean	min	max
0 h after light	11.10408	7.56206	14.6461
4 h after light	10.33087	8.73254	11.9292
8 h after light	8.35938	7.4815	9.23726
4 h after dark	6.69987	5.4464	7.95334
8 h after dark	10.727315	8.93723	12.5174
12 h after dark	8.844235000000001	7.83859	9.84988