condition	mean	min	max
4 h after light	872.074292	566.385903	1177.762681
8 h after light	876.0828624999999	788.578497	963.587228
12 h after light	1111.77252	990.876769	1232.668271
4 h after dark	1506.060841	1436.148962	1575.97272
8 h after dark	2266.1472365	1967.915343	2564.37913
12 h after dark	1181.088938	1181.088938	1181.088938