condition	mean	min	max
4 h after light	12.474411	11.755965	13.192857
8 h after light	10.5357435	9.469948	11.601539
12 h after light	11.599583500000001	11.311203	11.887964
4 h after dark	10.3993575	9.882235	10.91648
8 h after dark	10.214018500000002	9.116834	11.311203
12 h after dark	10.677253	10.677253	10.677253