condition	mean	min	max
4 h after light	11949.1	11949.1	11949.1
8 h after light	12565.1	12219.2	12911.0
12 h after light	13681.45	12962.0	14400.9
4 h after dark	16217.300000000001	13220.7	19213.9
8 h after dark	16899.949999999997	16558.6	17241.3
12 h after dark	16204.35	14992.0	17416.7