condition	mean	min	max
4 h after light	3.919035	3.85088	3.98719
8 h after light	4.792025	4.63277	4.95128
12 h after light	5.261675	4.72479	5.79856
4 h after dark	8.048179999999999	6.68394	9.41242
8 h after dark	5.723739999999999	5.33364	6.11384
12 h after dark	4.829355	4.78658	4.87213