condition	mean	min	max
0 h after light	4.8621099999999995	4.64905	5.07517
4 h after light	5.224425	4.7286	5.72025
8 h after light	4.495025	3.65432	5.33573
4 h after dark	3.73752	3.56833	3.90671
8 h after dark	2.9645799999999998	2.79832	3.13084
12 h after dark	4.646005000000001	3.90081	5.3912