condition	mean	min	max
4 h after light	37.0428	35.536	38.5496
8 h after light	30.4831	30.2812	30.685
12 h after light	38.84225	34.5045	43.18
4 h after dark	60.219233333333335	59.114	62.3361
8 h after dark	54.37663333333333	51.1527	58.2365
12 h after dark	52.943400000000004	46.5035	58.9617