condition	mean	min	max
4 h after light	339.2	339.2	339.2
8 h after light	350.35	313.7	387.0
12 h after light	341.9	301.3	382.5
4 h after dark	273.35	228.7	318.0
8 h after dark	309.05	236.1	382.0
12 h after dark	359.0	322.0	396.0