condition	mean	min	max
2 h after light	11.14145	8.10427	19.1995
6 h after light	12.93246	5.56494	22.8631
10 h after light	10.537749999999999	6.39321	18.574
14 h after light	11.185445	6.09821	14.8429
18 h after light	13.115901666666666	9.53171	21.8798
2 h after dark	15.260251666666667	9.17081	23.4832