condition	mean	min	max
4 h after light	4.921801	4.851657	5.050516
8 h after light	5.358247666666666	3.449135	6.722291
12 h after light	9.241812	7.415773	11.58245
16 h after light	12.578113333333333	10.066939999999999	15.0082
4 h after dark	8.724165666666668	3.8546489999999998	13.762620000000002
8 h after dark	6.992487333333334	4.841585	10.82618