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withdrawn,object_id PHMSA-2009-0304-0003,PHMSA,PHMSA-2009-0304,Supplemental Information,Other,Other,2009-10-16T04:00:00Z,2009,10,2009-10-16T04:00:00Z,,2013-07-27T22:57:11Z,,0,0,0900006480a432a2 PHMSA-2009-0304-0002,PHMSA,PHMSA-2009-0304,Supplemental Information,Other,Other,2009-10-16T04:00:00Z,2009,10,2009-10-16T04:00:00Z,,2013-07-27T22:57:11Z,,0,0,0900006480a432a1