condition	mean	min	max
4 h after light	10.349104	10.22077	10.477438
8 h after light	10.4906075	9.758984	11.222231
12 h after light	10.573302	10.477438	10.669166
4 h after dark	11.031751499999999	10.277769	11.785734
8 h after dark	9.713549	9.538025	9.889073
12 h after dark	9.906455	9.906455	9.906455