{"vid":"V445","name":"p104","file_id":"F3","var_dcml":"0","var_intrvl":"contin","var_width":"10","labl":"years taught at this school?","var_respunit":"A respondent who is either a principal, deputy principal or senior teacher in a school participating in the study.","var_qstn_preqtxt":"na","var_qstn_qstnlit":"How many years have you been principal\/ deputy principal \/ head at this school?","var_qstn_postqtxt":"na","var_qstn_ivulnstr":"na","var_universe":"A principal, deputy principal or senior teacher of schools participating in the study.","universe_clusion":"I","var_sumstat":[{"value":"73","type":"vald"},{"value":"0","type":"invd"},{"value":"0","type":"min"},{"value":"23","type":"max"},{"value":"3.808","type":"mean"},{"value":"3.612","type":"stdev"}],"var_txt":"The duration in completed years that the respondent has either been a principal, deputy principal or senior teacher at the school  prior to the study.","var_format":"numeric","var_format_schema":"other","fid":"F3","sid":"112","survey_idno":"APHRC-CSE-1.1"}