condition	mean	min	max
4 h after light	19.1184	17.5454	20.6914
8 h after light	12.780100000000001	12.5711	12.9891
12 h after light	18.776	18.3044	19.2476
4 h after dark	35.618433333333336	34.8808	36.0547
8 h after dark	41.24896666666667	39.8261	42.5326
12 h after dark	37.793033333333334	35.5013	39.1214