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withdrawn,object_id MSHA-2012-0025-0001,MSHA,MSHA-2012-0025,Petition for Modification,Notice,,2012-12-11T05:00:00Z,2012,12,2012-12-11T05:00:00Z,,2012-12-11T14:54:38Z,,0,0,0900006481185777 MSHA-2012-0025-0002,MSHA,MSHA-2012-0025,"Petitions for Modifications: Mountain Coal Co., LLC; Correction",Notice,,2012-12-07T00:00:00Z,2012,12,,,2012-12-26T22:04:30Z,,0,1,0900006481182463