condition	mean	min	max
4 h after light	614.7	614.7	614.7
8 h after light	647.6500000000001	623.2	672.1
12 h after light	987.75	872.6	1102.9
4 h after dark	1109.3	1005.1	1213.5
8 h after dark	1236.95	848.5	1625.4
12 h after dark	876.9000000000001	657.6	1096.2