Thank you for your inputs, but I am stil having the same problem. So my csv file looks like this. especialidad,edad,sexo,reserva_mes_d,reserva_dia_d,reserva_hora_d,creacion_mes_d, creacion_dia_d,creacion_hora_d,latencia,canal,tipo,show 76,66,1,1,1,18,12,4,14,18,1,1,0 76,66,1,1,1,19,12,5,11,17,1,1,0
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