id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id MSHA-2013-0022-0001,MSHA,MSHA-2013-0022,Mandatory Safety Standards; Petitions for Modifications,Notice,,2013-06-18T04:00:00Z,2013,6,2013-06-18T04:00:00Z,2013-07-19T03:59:59Z,2013-06-19T15:47:40Z,2013-14449,0,0,090000648132c445