17 improvements in output csvs for dashboards

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 85.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 87.87%. Comparing base (ff47a2c) to head (5e5f3d0).

Files	Patch %	Lines
kenmerkendewaarden/overschrijding.py	86.95%	3 Missing :warning:
kenmerkendewaarden/slotgemiddelden.py	75.00%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #109 +/- ## ========================================== - Coverage 88.04% 87.87% -0.18% ========================================== Files 9 9 Lines 1163 1171 +8 ========================================== + Hits 1024 1029 +5 - Misses 139 142 +3 ```

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[sonarcloud[bot]]

Quality Gate passed

Issues
13 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud