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withdrawn,object_id CDC-2013-0003-0002,CDC,CDC-2013-0003,2008 Physical Activity Guidelines for Americans,Supporting & Related Material,,2013-04-01T04:00:00Z,2013,4,,,2013-04-22T20:00:28Z,,0,0,090000648124351b CDC-2013-0003-0001,CDC,CDC-2013-0003,Walking as a Way for Americans to get the Recommended Amount of Physical Activity for Health (FRN),Notice,Request for Comments,2013-04-01T04:00:00Z,2013,4,2013-04-01T04:00:00Z,2013-05-02T03:59:59Z,2013-05-14T01:04:01Z,,0,0,0900006481252200