condition	mean	min	max
4 h after light	11.411472	9.593114	13.22983
8 h after light	10.000192	9.889246	10.111138
12 h after light	9.927171999999999	8.64819	11.206154
4 h after dark	10.466326500000001	10.141265	10.791388
8 h after dark	9.6259145	9.110564	10.141265
12 h after dark	10.408531	10.408531	10.408531