condition	mean	min	max
0 h after light	10.372340000000001	7.88128	12.8634
2 h after light	11.47475	11.4609	11.4886
4 h after light	16.89815	15.3263	18.47
8 h after light	15.757100000000001	15.3013	16.2129
12 h after light	20.34315	18.7908	21.8955
2 h after dark	19.5958	18.7106	20.481
4 h after dark	14.612200000000001	14.0745	15.1499
8 h after dark	10.99305	10.5479	11.4382
12 h after dark	9.41449	9.33061	9.49837