condition	mean	min	max
4 h after light	1461.471111	982.69	2023.5
8 h after light	846.9611112333333	563.26	1233.586667
12 h after light	774.1511111333333	680.1666667	833.29
1.5 h after dark	2030.5222223333333	1526.136667	2969.416667
5.5 h after dark	2852.0044446666666	2126.386667	3984.476667
9.5 h after dark	2442.128889	1845.706667	3284.11