4:@0.936609:0.310121:0.936609:0.232314:0.706833:0.232314:0.706833:0.310121:0.000000
EGB:@0.938715:0.300502:0.938715:0.242657:0.887653:0.242657:0.887653:0.300502:0.000000:0.000000:0.000000
Matemática:@0.957611:0.767687:0.957611:0.342498:0.821448:0.342498:0.821448:0.767687:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Libro resuelto:@0.825500:0.521140:0.825500:0.354120:0.782547:0.354120:0.782547:0.521140:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000