printf '%-*s', $len + length($val), $line;
print $barmark[$_] // $opt{'graph-format'}
for 1 .. $size && (($values[$nr] || 0) - $minval) * $size + .5;
printf '%-*s', $len + length($val), $line;
print $barmark[$_] // $opt{'graph-format'}
for 1 .. $size && (($values[$nr] || 0) - $minval) * $size + .5;