can't fix stupid

merra_vs_cfsr/merra_vs_cfsr.py

@@ -274,7 +274,7 @@ def populate_means(merra_file, erai_file, cfsr_file,
                         )
                 s['erai_counts'][level][mask] += 1
 
-                mask = good_mask(cfsr_data_regrid)
+                mask = good_mask(cfsr_data_2d)
                 s['cfsr_totals'][level][mask] += (
                             cfsr_data_2d[mask]
                         )