condition	mean	min	max
0 h after light	11.1708	10.1454	12.1962
4 h after light	5.23244	5.1485	5.31638
8 h after light	2.53707	1.05922	4.01492
4 h after dark	5.059395	3.14394	6.97485
8 h after dark	6.761405	4.03046	9.49235
12 h after dark	8.741435	8.30805	9.17482