condition	mean	min	max
0 h after light	19.0325	17.5101	20.5549
2 h after light	5.361470000000001	4.17002	6.55292
4 h after light	4.822345	4.03597	5.60872
8 h after light	6.10864	5.60723	6.61005
12 h after light	9.68529	8.67958	10.691
2 h after dark	8.664395	7.45301	9.87578
4 h after dark	12.26845	11.1327	13.4042
8 h after dark	23.7879	22.232	25.3438
12 h after dark	18.6578	17.4354	19.8802