condition	mean	min	max
3 h after light	3.1608595916666666	0.0	12.4206
7 h after light	4.100515075	0.0	15.0853
11 h after light	3.8081589083333336	0.0	14.9929
2 h after dark	5.597220525	0.0	19.4786
6 h after dark	5.86040765	0.0	22.4262
10 h after dark	5.762327925833333	0.0	18.6958