condition	mean	min	max
4 h after light	32.83345	28.8141	36.8528
8 h after light	23.01615	22.7716	23.2607
12 h after light	27.01965	26.7909	27.2484
4 h after dark	35.2749	34.3042	36.2617
8 h after dark	47.062533333333334	45.1095	49.7222
12 h after dark	40.659666666666666	38.323	42.3921