condition	mean	min	max
4 h after light	1628.6736465	1568.50443	1688.842863
8 h after light	1782.8883405000001	1518.583707	2047.192974
12 h after light	1569.1838235	1544.758548	1593.609099
4 h after dark	1097.3131805	727.855843	1466.770518
8 h after dark	1059.6466715000001	944.678017	1174.615326
12 h after dark	940.607401	940.607401	940.607401