OPs example file attached here to BZ
A2_means.ods (application/vnd.oasis.opendocument.spreadsheet), 1.94 MB, created by V Stuart Foote on 2019-03-15 14:24:21 UTC
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Creator: V Stuart Foote
Created: 2019-03-15 14:24:21 UTC
Size: 1.94 MB

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Attachments on bug 124098: 149998 | 174594 | 174723 | 178852