condition	mean	min	max
4 h after light	2082.7	2082.7	2082.7
8 h after light	1897.05	1695.9	2098.2
12 h after light	2043.3500000000001	1795.9	2290.8
4 h after dark	2152.15	1885.9	2418.4
8 h after dark	1709.0	1576.9	1841.1
12 h after dark	1561.8	1457.0	1666.6