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withdrawn,object_id CDC-2011-0013-0002,CDC,CDC-2011-0013,Specifications for Medical Examinations of Underground Coal Miners,Proposed Rule,,2012-01-09T05:00:00Z,2012,1,2012-01-09T05:00:00Z,2012-03-10T04:59:59Z,2012-09-13T19:22:58Z,77,0,0,0900006480f90588