condition	mean	min	max
0 h after light	2.7152950000000002	2.12732	3.30327
4 h after light	4.679185	4.18737	5.171
8 h after light	6.09828	5.28398	6.91258
4 h after dark	7.079245	5.81617	8.34232
8 h after dark	4.1649	2.87616	5.45364
12 h after dark	2.3306500000000003	2.30499	2.35631