[BUG/ISSUE] Significant differences for J-values and column AOD not printing to file

[msulprizio]

GCPy version

Branch: dev/0.2.0 Commit: d046db18ad4a00c751dfc0766d34700f28e70796

Run script

https://github.com/geoschem/gcpy/blob/dev/0.2.0/benchmark/run_1mo_benchmark.py

Description of issue:

In the significant difference file GCC_ref_vs_GCC_dev_sig_diffs_sfc.txt, J-values and Column AOD are returned with blanks leading one to believe there are no significant differences. However, when in Jval_Surface.pdf (file too large to upload) and Aerosols_ColumnOptDepth.pdf, there are clearly differences > 0.1.

[WilliamDowns]

Fixed in dev/0.2.0. Bug resulted from parallel calls within compare_single_level and compare_zonal_mean where sigdiff_list was not properly updated.