condition	mean	min	max
4 h after light	49.882400000000004	49.2729	50.4919
8 h after light	38.2774	37.1234	39.4314
12 h after light	32.407849999999996	29.866	34.9497
4 h after dark	55.9818	53.5361	58.4275
8 h after dark	72.0969	71.3934	72.8004
12 h after dark	99.98085	93.3777	106.584