condition	mean	min	max
4 h after light	617.1	617.1	617.1
8 h after light	486.65	392.5	580.8
12 h after light	264.3	95.3	433.3
4 h after dark	157.95	130.8	185.1
8 h after dark	261.2	200.2	322.2
12 h after dark	488.0	349.1	626.9