condition	mean	min	max
4 h after light	2.954197333333333	2.736679	3.359797
8 h after light	6.870470999999999	5.3696	8.915830999999999
12 h after light	10.331427666666666	7.755583000000001	14.508920000000002
16 h after light	11.202280333333334	9.697041	12.34673
4 h after dark	4.065125666666667	3.1576169999999997	5.451521
8 h after dark	3.9310383333333334	3.147093	4.7425690000000005