condition	mean	min	max
4 h after light	231.1	231.1	231.1
8 h after light	247.95	194.5	301.4
12 h after light	254.5	252.3	256.7
4 h after dark	303.0	288.0	318.0
8 h after dark	214.10000000000002	160.9	267.3
12 h after dark	236.45	223.1	249.8