condition	mean	min	max
4 h after light	80.90950000000001	78.5361	83.2829
8 h after light	39.856300000000005	35.7535	43.9591
12 h after light	14.123999999999999	13.4592	14.7888
4 h after dark	37.13896666666667	34.4265	40.9072
8 h after dark	72.25063333333333	68.5869	74.2991
12 h after dark	92.24926666666667	91.5286	93.2428