condition	mean	min	max
4 h after light	12.5841995	10.477438	14.690961
8 h after light	10.867369	10.783319	10.951419
12 h after light	10.620817	10.458315	10.783319
4 h after dark	10.732741	10.72713	10.738352
8 h after dark	10.1050395	9.076352	11.133727
12 h after dark	10.477438	10.477438	10.477438