{namespace solr=ApacheSolrForTypo3\Solr\ViewHelpers}

{coreMetrics.numberOfDocuments}

Documents

{coreMetrics.numberOfDeletedDocuments}

Deleted Documents

{coreMetrics.numberOfFields}

Fields

Field Name Index Field Type # Documents Distinct Terms
{field.name} {field.type} {field.docs} {field.terms}

Your index is empty.