condition	mean	min	max
4 h after light	657.5	657.5	657.5
8 h after light	778.0	648.5	907.5
12 h after light	783.35	628.7	938.0
4 h after dark	794.4000000000001	695.7	893.1
8 h after dark	787.7	737.2	838.2
12 h after dark	836.7	790.0	883.4