condition	mean	min	max
3 h after light	7.3177191666666666	3.01608	10.2537
7 h after light	6.4257525	4.10848	10.9961
11 h after light	7.826645833333333	3.64717	12.305
2 h after dark	7.934355	3.51438	11.4298
6 h after dark	8.65861	2.45422	13.1424
10 h after dark	7.177301666666667	4.6335	9.96075