condition	mean	min	max
4 h after light	7.136984666666667	5.326348	8.777778999999999
8 h after light	7.023117333333333	3.234235	8.97836
12 h after light	5.495563333333333	3.4879029999999998	8.295739999999999
16 h after light	9.266380666666667	7.160500999999999	11.92334
4 h after dark	14.20226	9.597010000000001	18.00671
8 h after dark	8.530649	5.07166	11.45796