condition	mean	min	max
4 h after light	233.0	233.0	233.0
8 h after light	161.65	130.5	192.8
12 h after light	252.45	232.4	272.5
4 h after dark	249.10000000000002	151.6	346.6
8 h after dark	337.20000000000005	329.6	344.8
12 h after dark	324.0	304.0	344.0