Insert with JXL reading is registering only 36 values

Question

Hello. I am creating a program whose purpose is to read files. xls and save to the bank, but when I use the read method with Insert, it inserts only 36 lines, without presenting errors. Could you help me?

 public Object lerArquivoReliga() throws IOException, BiffException, SQLException, ClassNotFoundException, ParseException{

    
    
    Workbook workbook = Workbook.getWorkbook(new File("C:\\Users\\Arthur Rodrigues\\Documents\\religa.xls"));
    Sheet sheet = workbook.getSheet(0);
    
    int linhas = sheet.getRows()  ;
    int colunas = sheet.getColumns() ;
    
      
    try{
        for(int l= 0;l < linhas; l++){//linhas                                  
            for(int c = 0; c < colunas; c++){//colunas
            
            Cell aGeral = sheet.getCell(c,l);
            String colunaGeral = aGeral.getContents();
            Dao dao = new Dao();
        System.out.println("Testando inicio " + colunaGeral);
        
                    
        ClasseVariaveis cv = new ClasseVariaveis(); 
        Cell coluna0 = sheet.getCell(0, c);           
        String col0 = coluna0.getContents();
        int i0=0;
        if(col0!=null){
        i0  = Integer.parseInt(col0);
        }
        cv.setNota(i0);// nota

        
        Cell coluna1 = sheet.getCell(1, c);
        String col1 = coluna1.getContents();

        
        cv.setInstalacao(col1);//Instalacao
     
        
        
        Cell coluna2 = sheet.getCell(2 , c);
        String col2 = coluna2.getContents();
        //SimpleDateFormat df = new SimpleDateFormat("dd/MM/yyyy");
        cv.setCliente(col2);
   
        
        
        Cell coluna3 = sheet.getCell(3 , c);
        String col3 = coluna3.getContents();
        cv.setEndereco(col3);
       
        

        Cell coluna4 = sheet.getCell(4, c);
        String col4 = coluna4.getContents();
        cv.setBairro(col4);
       
        
        
        Cell coluna5 = sheet.getCell(5, c);
        String col5 = coluna5.getContents();
        cv.setMedidor(col5);
       
        
        Cell coluna6 = sheet.getCell(6, c);
        String col6 = coluna6.getContents();
        
        cv.setPai(separaPai(col6));
        cv.setFilho(separaFilho(col6));
        cv.setNeto(separaNeto(col6));
        cv.setUnidade_de_leitura(col6);
        
       
       
        
        Cell coluna7 = sheet.getCell(7, c);
        String col7 = coluna7.getContents();

        cv.setData(col7);
       
        
        
        Cell coluna8 = sheet.getCell(8, c);
        String col8 = coluna8.getContents();
        
        cv.setHora(col8); //formatar a data

        Cell coluna9 = sheet.getCell(9, c);
        String col9 = coluna9.getContents();
        cv.setTexto(col9);
        
        Cell coluna10 = sheet.getCell(10, c);
        String col10 = coluna10.getContents();
        cv.setCorte_exec(col10);
        
        Cell coluna11 = sheet.getCell(11, c);
        String col11 = coluna11.getContents();
        cv.setReliga_exec(col11);
      
        dao.insertRoteirizacao_religa(cv);
        
        System.out.println("Linha" + l + "Coluna" + c);
        
        
        } return l++;
    

}

   workbook.close();
    return "";
    
    }catch(Exception e){
        e.printStackTrace();
    }return "";
}

Follows the Insert method:

public void insertRoteirizacao_religa(ClasseVariaveis religa)throws SQLException, ClassNotFoundException {
      
   
    
        conectar();
             pstm=con.prepareStatement("insert into roteirizacao_religa(nota,instalacao,cliente,endereco,bairro,medidor,unidade,data,hora,texto,corte_exec,religa_exec,pai, filho, neto)values(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)") ;
              
             pstm.setInt   (1,religa.getNota());
             pstm.setString(2, religa.getInstalacao());
             pstm.setString(3, religa.getCliente());
             pstm.setString(4, religa.getEndereco());
             pstm.setString(5,religa.getBairro());
             pstm.setString(6, religa.getMedidor());
             pstm.setString(7, religa.getUnidade_de_leitura());
             
             pstm.setString(8,religa.getData());
             pstm.setString(9, religa.getHora());
             pstm.setString(10, religa.getTexto());
             pstm.setString(11, religa.getCorte_exec());
             pstm.setString(12 , religa.getReliga_exec());
             
             
             
             pstm.setString(13, religa.getPai());
             pstm.setString(14, religa.getFilho());
             pstm.setString(15, religa.getNeto());
             
             pstm.execute();
             pstm.close();
             desconectar();

         }