condition	mean	min	max
4 h after light	4.427765	3.97878	4.87675
8 h after light	3.51579	2.86558	4.166
12 h after light	3.7891250000000003	3.59111	3.98714
4 h after dark	4.80952	4.10385	5.4761
8 h after dark	5.845313333333333	5.75859	5.99643
12 h after dark	5.311353333333333	4.67688	6.05703