1 - 20

2

$\frac{2}{20}=\mathrm{0,1}=10\mathrm{\%}\backslash frac2\{20\}=0\{,\}1=10\backslash ,\backslash \%$

21 - 40

6

$\frac{6}{20}=\mathrm{0,3}=30\mathrm{\%}\backslash frac6\{20\}=0\{,\}3=30\backslash ,\backslash \%$

41 - 60

4

$\frac{4}{20}=\mathrm{0,2}=20\mathrm{\%}\backslash frac4\{20\}=0\{,\}2=20\backslash ,\backslash \%$

61 - 80

0

$\frac{0}{20}=0\mathrm{\%}\backslash frac0\{20\}=0\backslash ,\backslash \%$