condition	mean	min	max
3 h after light	10.54627	9.83781	11.5296
6 h after light	14.078	11.9034	16.6977
9 h after light	17.367733333333334	16.9662	18.0874
12 h after light	16.367124999999998	10.5133	20.953
3 h after dark	27.1393	24.5495	31.0588
6 h after dark	22.160333333333334	20.4227	25.1448
9 h after dark	14.319766666666666	13.3096	15.104
12 h after dark	8.72262	8.60765	8.83759