{"vid":"V935","name":"em_s02_06a_1","file_id":"F3","var_dcml":"0","var_intrvl":"contin","var_start_pos":"285","var_end_pos":"288","var_width":"4","var_rec_seg_no":"1","labl":"A\u00f1o de inicio\u00a0 de la explotaci\u00f3n","var_imputation":"No se realiz\u00f3 Imputaci\u00f3n de esta variable.","var_qstn_qstnlit":"Fecha (A\u00f1o) de inicio de la explotaci\u00f3n.","var_val_range":[{"units":"REAL","min":"1980","max":"2018"}],"var_sumstat":[{"value":"31","type":"vald"},{"value":"232","type":"invd"}],"var_txt":"Esta variable muestra el A\u00f1o de inicio de explotaci\u00f3n del Mineral, Complejo, Piedra, Arena o Arcilla en la mina de producci\u00f3n.","var_catgry":[{"value":"1980","labl":"1980","stats":null,"type":null},{"value":"1992","labl":"1992","stats":null,"type":null},{"value":"1993","labl":"1993","stats":null,"type":null},{"value":"1994","labl":"1994","stats":null,"type":null},{"value":"2000","labl":"2000","stats":null,"type":null},{"value":"2003","labl":"2003","stats":null,"type":null},{"value":"2004","labl":"2004","stats":null,"type":null},{"value":"2005","labl":"2005","stats":null,"type":null},{"value":"2006","labl":"2006","stats":null,"type":null},{"value":"2007","labl":"2007","stats":null,"type":null},{"value":"2008","labl":"2008","stats":null,"type":null},{"value":"2010","labl":"2010","stats":null,"type":null},{"value":"2012","labl":"2012","stats":null,"type":null},{"value":"2013","labl":"2013","stats":null,"type":null},{"value":"2014","labl":"2014","stats":null,"type":null},{"value":"2015","labl":"2015","stats":null,"type":null},{"value":"2016","labl":"2016","stats":null,"type":null},{"value":"2017","labl":"2017","stats":null,"type":null},{"value":"2018","labl":"2018","stats":null,"type":null}],"var_format":"numeric","var_format_schema":"other","fid":"F3","sid":"26","survey_idno":"BOL-INE-EMCC-2018"}