condition	mean	min	max
0 h after light	34.9395	33.7105	36.1685
4 h after light	56.0129	54.3375	57.6883
8 h after light	88.74345	86.9308	90.5561
4 h after dark	111.9331	94.0532	129.813
8 h after dark	73.6261	68.9309	78.3213
12 h after dark	48.8335	40.153	57.514