condition	mean	min	max
4 h after light	8.821847	8.324968	9.318726
8 h after light	9.283151	8.84979	9.716512
12 h after light	11.0508975	10.767187	11.334608
4 h after dark	9.0758405	8.718619	9.433062
8 h after dark	9.745238	9.099164	10.391312
12 h after dark	9.454019	9.454019	9.454019