biabif Report for verify archives

Dane County, WI General Election 2020-11-03

Audit Engine version:'d0d523a'

Run Date: 2022-08-25 12:41:54.147314 Copyright (c) Citizens' Oversight


Ballot Image Archives Summary

Raw ballot_ids 5348
Unique ballot_ids 5348
Repeated ballot_ids 0
Number of precincts 2
Number of parties 1
Number of groups 1
Number of batchids 1
Number of BMD ballots detected 0
Largest ballot image (bytes) 2929346
Smallest ballot image (bytes) 69250
Number of huge files (> 6 * sigma) 0
archive basename files images raw_ballotids ballotids repeats skipped_repeats bmds precincts parties groups batchids lowest_ballotid highest_ballotid
WESTPORTtownofWIBallotScansFromComputer1June24th2021.zip 1475 1475 1475 1475 0 0 0 1 1 1 1 00000001_00000001 00000001_00001475
WESTPORTtownofWIBallotScansFromComputer2June24th2021.zip 1616 1616 1616 1616 0 0 0 1 1 1 1 00000002_00000001 00000002_00001616
WI_Dane_20201103_Verona_manually_scanned.zip 51 51 2257 2257 0 0 0 1 1 1 1 00001000_00000001 00001050_00002257
Totals 3142 3142 5348 5348 0 0 0 3 -- -- -- --

Ballot Image File Size Extremes

ballot_id archive_basename file_paths file_size file_idx page_offset page_count batchid precinct party group is_bmd is_dup is_skipped_dup
00001011_00000539 WI_Dane_20201103_Verona_manually_scanned.zip Document_20210618_0029.pdf 69250 11 0 1 ['C Verona Wds 1, 5', 'C Verona Wds 2-4', 'C Verona Wds 6-9'] 0 0 0
00000001_00000075 WESTPORTtownofWIBallotScansFromComputer1June24th2021.zip 20210624_074.pdf 2929346 74 0 2 T Westport Wds 1-5 0 0 0

Sheet Sizes

Ballot Image Count Average Size (bytes) StdDev
All 5348 1747569 960692

The following calculation is not always accurate because it relies on the discrimination of sheets and BMD ballots by using the file size alone. If there is only a single sheet or if Sheet 1 has content on both sides, while Sheet 2 only has content on one side, then this may work well for ES&S ballots, which have a very small BMD file size. If this is not true, then some styles of Sheet 2 will be misclassified as Sheet 1, and the number of ballot images will exceed the official report.


End of biabif Report for verify archives

Dane County, WI General Election 2020-11-03

Audit Engine version:'d0d523a'

Run Date: 2022-08-25 12:42:01.602353 Copyright (c) Citizens' Oversight