condition	mean	min	max
4 h after light	13.531936	13.291517	13.772355
8 h after light	11.583627499999999	10.569946	12.597309
12 h after light	10.8217715	10.33234	11.311203
4 h after dark	10.8036195	10.617223	10.990016
8 h after dark	10.711356	10.573676	10.849036
12 h after dark	64.782905	64.782905	64.782905