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withdrawn,object_id NHTSA-2011-0056-2365,NHTSA,NHTSA-2011-0056,Environmental Protection Agency - Fuel Economy Standards letter,Other,Letter(s),2016-09-14T04:00:00Z,2016,9,2016-09-14T04:00:00Z,,2016-09-14T14:52:39Z,,0,0,09000064821fb7a0