That data visualization is awful. - The list of values should be a table. - The bar chart on the left should have discrete x-axis sections for each possible o

That data visualization is awful. - The list of values should be a table. - The bar chart on the left should have discrete x-axis sections for each possible or encountered error code. - The line chart on the right should be a bar chart, or just a table as you have below (but label the columns!)