[BF] Fix bids with estimated total readout time

[arnaudbore]

Quick description

Please include a summary of the changes and the related issue(s) or improvement(s).
Please also include relevant motivation and context. List any dependencies that are required for this change if needed.

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Type of change

Check the relevant options.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Provide data, screenshots, command line to test (if relevant)

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Checklist

• My code follows the style guidelines of this project (run autopep8)
• I added relevant citations to scripts, modules and functions docstrings and descriptions
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I moved all functions from the script file (except the argparser and main) to scilpy modules
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[codecov]

Codecov Report

❌ Patch coverage is 60.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 72.59%. Comparing base (4f2ec20) to head (3e843a0).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1339      +/-   ##
==========================================
- Coverage   72.60%   72.59%   -0.01%     
==========================================
  Files         301      301              
  Lines       26276    26281       +5     
  Branches     3699     3700       +1     
==========================================
+ Hits        19077    19078       +1     
- Misses       5648     5650       +2     
- Partials     1551     1553       +2     

Flag	Coverage Δ
smoketests	69.75% <60.00%> (-0.01%)	⬇️
unittests	14.20% <0.00%> (-0.02%)	⬇️

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Components	Coverage Δ
Scripts	75.32% <60.00%> (-0.02%)	⬇️
Library	69.31% <ø> (ø)

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