condition	mean	min	max
4 h after light	378.4	378.4	378.4
8 h after light	287.65	243.1	332.2
12 h after light	199.0	145.3	252.7
4 h after dark	371.1	196.7	545.5
8 h after dark	403.15	183.9	622.4
12 h after dark	144.95	127.6	162.3