condition	mean	min	max
4 h after light	9.1936635	9.122445	9.264882
8 h after light	8.6628615	8.203278	9.122445
12 h after light	9.18648	7.502826	10.870134
4 h after dark	9.9881285	9.834992	10.141265
8 h after dark	9.8363805	9.122445	10.550316
12 h after dark	9.122445	9.122445	9.122445