Table:
text: 1931 in Brazilian football
Campeonato Paulista
Campeonato Paulista
Position_ Team Points Played Drawn Lost Against Difference
11 AA São Bento 14 26 6 16 74 - 29
12 CS América 12 26 2 19 95 - 63
13 Ypiranga-SP 11 26 3 19 82 - 51
14 Germânia 10 26 2 20 91 - 56

Question: At 1931 in Brazilian football, what average score has a loss greater than 20?