condition	mean	min	max
4 h after light	40.315436	35.689521	44.941351
8 h after light	43.9498155	39.416122	48.483509
12 h after light	60.8273455	57.351477	64.303214
4 h after dark	98.948403	58.248658	139.648148
8 h after dark	94.039841	76.218447	111.861235
12 h after dark	50.803433	50.803433	50.803433