Solr: top downloads for a collection during time-frame

[Sean Carte]

How can I get a list of top downloads for a collection during a specified time period from solr?

It looks like I should be able to modify the example query in the documentation at https://wiki.lyrasis.org/display/DSDOC5x/SOLR+Statistics to do what I want, but I don't know what to use as a facet.field, nor even if this should work. This is my attempt, but it doesn't seem to produce a different result to the original, which uses 'epersonid' as the facet.field:

/solr/statistics/select?indent=on&version=2.2&start=0&rows=10&fl=*%2Cscore&qt=standard&wt=standard&explainOther=&hl.fl=&facet=true&facet.field=itemid&q=type:0+owningColl:9+isBot:false+time:[2021-01-01T00:00:00Z+TO+2021-11-30T00:00:00Z]

Sean

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