condition	mean	min	max
4 h after light	51.4146	47.2753	55.5539
8 h after light	57.052800000000005	54.8111	59.2945
12 h after light	36.4611	35.8263	37.0959
4 h after dark	25.887033333333335	23.5279	27.4901
8 h after dark	38.068533333333335	36.5728	39.2953
12 h after dark	45.9651	40.6596	51.2482