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withdrawn,object_id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-2017-0012-0001,MSHA,MSHA-2017-0012,Petitions for Modifications: Application of Existing Mandatory Safety Standards,Notice,,2017-03-31T04:00:00Z,2017,3,2017-03-31T04:00:00Z,2017-05-02T03:59:59Z,2017-05-02T01:03:01Z,2017-06344,0,0,090000648253388e