condition	mean	min	max
4 h after light	4.96032	3.61162	6.30902
8 h after light	4.09101	3.27249	4.90953
12 h after light	3.959255	2.77224	5.14627
4 h after dark	3.19469	2.46923	4.29437
8 h after dark	4.37717	4.17029	4.52581
12 h after dark	5.544566666666666	4.56293	6.06738