condition	mean	min	max
0 h after light	5.9445049999999995	5.69153	6.19748
4 h after light	2.78558	2.52141	3.04975
8 h after light	2.4206149999999997	2.39302	2.44821
4 h after dark	3.41065	2.67338	4.14792
8 h after dark	3.9762899999999997	3.80942	4.14316
12 h after dark	5.572305	4.47223	6.67238