condition	mean	min	max
4 h after light	1681.6837150000001	1635.693595	1727.673835
8 h after light	2136.804853	1772.554907	2501.054799
12 h after light	1973.9427839999998	1753.885903	2193.999665
4 h after dark	1635.693595	1635.693595	1635.693595
8 h after dark	1229.809519	944.733135	1514.885903
12 h after dark	995.232057	995.232057	995.232057