condition	mean	min	max
4 h after light	9.193984	9.097851	9.290117
8 h after light	8.174286	8.172776	8.175796
12 h after light	10.031552999999999	9.433888	10.629218
4 h after dark	9.282916499999999	8.387326	10.178507
8 h after dark	10.1203515	9.668262	10.572441
12 h after dark	9.910569	9.910569	9.910569