condition	mean	min	max
4 h after light	1.0380835	0.861147	1.21502
8 h after light	2.20864	1.96881	2.44847
12 h after light	15.95495	13.912	17.9979
4 h after dark	7.939914999999999	7.65614	8.22369
8 h after dark	6.736205	5.71744	7.75497
12 h after dark	1.2043750000000002	1.03689	1.37186