condition	mean	min	max
4 h after light	8.1781185	8.158005	8.198232
8 h after light	9.454153999999999	9.138912	9.769396
12 h after light	8.8888295	8.638747	9.138912
4 h after dark	9.138912	9.138912	9.138912
8 h after dark	9.747506000000001	9.196728	10.298284
12 h after dark	9.769396	9.769396	9.769396