Reading, writing, or arithmetic difficulties;Absolute value/percentage;Total Total reading;persons;22.938 Total reading;% persons;100 Reading Yes;persons;4.873 Reading Yes;% persons;21,2 Reading No;persons;18.065 Reading No;% persons;78,8 Writing Total;persons;22.938 Writing Total;% persons;100 Writing Yes;persons;4.481 Writing Yes;% persons;19,5 Writing No;persons;18.457 Writing No;% persons;80,5 Arithmetic Total;persons;22.938 Arithmetic Total;% persons;100 Arithmetic Yes;persons;5.026 Arithmetic Yes;% persons;21,9 Arithmetic No;persons;17.913 Arithmetic No;% persons;78,1