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withdrawn,object_id PHMSA-2005-23448-0048,PHMSA,PHMSA-2005-23448,Attached,Other,Letter(s),2010-01-20T05:00:00Z,2010,1,,,2013-07-27T23:04:44Z,,0,0,0900006480a7fc86