condition	mean	min	max
4 h after light	1.7878150000000002	1.43693	2.1387
8 h after light	1.037736	0.776132	1.29934
12 h after light	1.6539350000000002	1.42185	1.88602
4 h after dark	3.0258149999999997	2.89979	3.15184
8 h after dark	1.912035	1.85191	1.97216
12 h after dark	2.08663	1.72074	2.45252