deletions | additions       diff --git a/bulk upload.md b/bulk upload.md  index 200e118..c3ac35c 100644  --- a/bulk upload.md  +++ b/bulk upload.md 
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6. n: required if and only if an SE column is given   7. SE: required if and only if an n column is given; this datum will be inserted into the stat column, and the statname will be set to "SE" access_level   Of these, the citation, site, species, treatment, and access_level may be specified interactively when uploading the dataset (if they are uniform for the whole set) rather than appearing as a field or set of fields of the CSV file. As noted above, for citations, this is done outside of the upload wizard by choosing a citation on the citations page.   * **Optional fields**:  1. n and SE: as noted above, if one of these is present, the other must be as well; if SE is given, the value will go into the stat column of the yields table, and the statname column will be set to "SE"   2. cultivar: use name; defaults to NULL (for the cultivar_id column) if not provided   3. notes: defaults to the empty string if not provided