condition	mean	min	max
4 h after light	1305.7	1305.7	1305.7
8 h after light	1831.9499999999998	1531.2	2132.7
12 h after light	1855.05	1198.6	2511.5
4 h after dark	1100.45	765.7	1435.2
8 h after dark	898.1	438.5	1357.7
12 h after dark	713.95	649.5	778.4