condition	mean	min	max
0 h after light	8.144870000000001	7.61689	8.67285
2 h after light	5.096715	4.10869	6.08474
4 h after light	5.725745	4.30749	7.144
8 h after light	10.039045000000002	9.22769	10.8504
12 h after light	11.79025	11.3698	12.2107
2 h after dark	12.501850000000001	12.215	12.7887
4 h after dark	12.14125	10.8404	13.4421
8 h after dark	8.21459	6.26068	10.1685
12 h after dark	7.37355	6.61647	8.13063