condition	mean	min	max
0 h after light	5.2763349999999996	4.92533	5.62734
4 h after light	11.90805	10.4518	13.3643
8 h after light	33.15625	29.5849	36.7276
4 h after dark	25.31405	24.4827	26.1454
8 h after dark	19.00065	18.7583	19.243
12 h after dark	5.393555	4.14635	6.64076