{"codelist_number":77,"code_value":"P","description_en":"Preschool","description_fr":"Préscolaire","description_es":"Preschool","notes_en":"Age typically 0-4 years","notes_fr":"0 à 4 ans généralement","notes_es":"0-4 años. NOTA: esta lista detalla los niveles educativos en EE.UU. Las edades indicadas son las normales para cada nivel","introduced_in_issue":1,"modified_in_issue":null,"deprecated_in_issue":null}