condition	mean	min	max
3 h after light	2.1164266666666665	1.53461	2.72844
6 h after light	2.35533	1.49306	2.84993
9 h after light	2.6377133333333336	2.33226	2.93841
12 h after light	3.5152175000000003	2.68677	4.05102
3 h after dark	7.60292	6.08206	8.75558
6 h after dark	4.4792966666666665	4.06419	5.14205
9 h after dark	2.67038	2.26118	3.216
12 h after dark	2.4892149999999997	2.00588	2.97255