condition	mean	min	max
4 h after light	2.511235	1.68486	3.33761
8 h after light	4.18788	3.63437	4.74139
12 h after light	4.018745	3.5438	4.49369
4 h after dark	7.656926666666667	6.58704	8.45334
8 h after dark	5.787163333333333	5.06567	6.65844
12 h after dark	4.156373333333334	3.38411	4.76498