condition	mean	min	max
4 h after light	9.9862345	8.686661	11.285808
8 h after light	9.996307	9.300808	10.691806
12 h after light	9.106915	8.892637	9.321193
4 h after dark	10.197303000000002	9.507298	10.887308
8 h after dark	9.664111	9.664111	9.664111
12 h after dark	9.538025	9.538025	9.538025