condition	mean	min	max
0 h after light	903.726	891.291	916.161
4 h after light	847.5505	783.409	911.692
8 h after light	502.8	468.807	536.793
4 h after dark	897.5255	777.651	1017.4
8 h after dark	993.1865	990.438	995.935
12 h after dark	987.4445000000001	985.49	989.399