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withdrawn,object_id NHTSA-2020-0014-0056,NHTSA,NHTSA-2020-0014,4-2021 Letter to NHTSA Occupant Protection Final Rule,Other,Letter(s),2021-04-23T04:00:00Z,2021,4,2021-04-23T04:00:00Z,,2021-04-23T13:00:48Z,,0,0,0900006484ab2ae4