condition	mean	min	max
4 h after light	10.982311	10.535337	11.429285
8 h after light	10.0770285	10.012792	10.141265
12 h after light	8.879019	8.145921	9.612117
4 h after dark	10.160813999999998	9.495612	10.826016
8 h after dark	10.0114475	9.913962	10.108933
12 h after dark	10.141265	10.141265	10.141265