condition	mean	min	max
4 h after light	820.500142	651.767877	989.232407
8 h after light	931.116887	885.414758	976.819016
12 h after light	984.800066	966.137306	1003.462826
4 h after dark	974.0759555	931.069976	1017.081935
8 h after dark	958.3616705	879.578182	1037.145159
12 h after dark	736.739782	736.739782	736.739782