condition	mean	min	max
4 h after light	751.8576335	648.912126	854.803141
8 h after light	726.08466	685.108551	767.060769
12 h after light	768.618474	711.410491	825.826457
4 h after dark	657.322213	602.539749	712.104677
8 h after dark	673.7512875	657.039749	690.462826
12 h after dark	795.06108	795.06108	795.06108