- unitid
-
{"value"=>"3606000", "type"=>"local_mss"}
{"value"=>"68", "type"=>"local_mss_er"}
- unitdate
-
{"value"=>"2006-2016", "type"=>"inclusive", "normal"=>"2006/2016"}
- physdesc
-
{"format"=>"structured", "physdesc_components"=>[{"name"=>"extent", "value"=>"358 computer files", "unit"=>"computer_files"}, {"name"=>"extent", "value"=>"81.0 megabytes", "unit"=>"megabytes"}]}
- date_start
-
2006
- keydate
-
2006
- date_end
-
2016
- date_inclusive_start
-
2006
- date_inclusive_end
-
2016