condition	mean	min	max
4 h after light	267.0	267.0	267.0
8 h after light	406.95	322.9	491.0
12 h after light	415.45	339.4	491.5
4 h after dark	339.70000000000005	145.8	533.6
8 h after dark	261.3	210.1	312.5
12 h after dark	231.95000000000002	161.8	302.1