condition	mean	min	max
4 h after light	947.2180774999999	944.270518	950.165637
8 h after light	915.897635	894.409367	937.385903
12 h after light	963.1086315	944.270518	981.946745
4 h after dark	906.525708	879.385903	933.665513
8 h after dark	1061.495387	1016.743122	1106.247652
12 h after dark	953.752412	953.752412	953.752412