condition	mean	min	max
4 h after light	3300.5067335	2728.484952	3872.528515
8 h after light	3653.198583	3506.37004	3800.027126
12 h after light	3429.555097	2921.993257	3937.116937
4 h after dark	2330.47183	1543.350829	3117.592831
8 h after dark	2404.9660945	1832.084748	2977.847441
12 h after dark	1352.232057	1352.232057	1352.232057