condition	mean	min	max
4 h after light	9.760813	9.380361	10.141265
8 h after light	10.9597555	10.840628	11.078883
12 h after light	9.8734645	9.509164	10.237765
4 h after dark	10.1756915	10.141265	10.210118
8 h after dark	9.664043	9.033226	10.29486
12 h after dark	10.984633	10.984633	10.984633