condition	mean	min	max
3 h after light	1.2904133333333334	1.11648	1.56911
6 h after light	0.9734579999999999	0.722204	1.12866
9 h after light	1.8039766666666666	1.24193	2.68639
12 h after light	5.3821175	4.20523	6.55429
3 h after dark	14.3645	12.1646	16.6644
6 h after dark	15.9983	13.4218	19.545
9 h after dark	10.168116666666666	8.65637	12.6458
12 h after dark	4.845865	4.52833	5.1634