col : rank | nation | gold | silver | bronze | total row 1 : 1.0 | brazil | 21 | 9 | 12 | 42 row 2 : 2.0 | united states | 9 | 3 | 6 | 18 row 3 : 3.0 | china | 1 | 9 | 8 | 18 row 4 : 4.0 | australia | 1 | 1 | 1 | 3 row 5 : 4.0 | netherlands | 1 | 1 | 1 | 3 row 6 : 6.0 | estonia | 1 | 0 | 0 | 1 row 7 : 7.0 | germany | 0 | 5 | 1 | 6 row 8 : 8.0 | russia | 0 | 2 | 3 | 5 row 9 : 9.0 | argentina | 0 | 2 | 0 | 2 row 10 : 10.0 | switzerland | 0 | 1 | 1 | 2 row 11 : 11.0 | norway | 0 | 1 | 0 | 1 row 12 : 12.0 | austria | 0 | 0 | 1 | 1
what were the number of gold medals earned? which was the highest number earned? which country earned this number of medals?
brazil
Rank Nation Gold Silver Bronze Total
which country earned this number of medals?
1.0 Brazil 21 9 12 42
2.0 United States 9 3 6 18
3.0 China 1 9 8 18
4.0 Australia 1 1 1 3
4.0 Netherlands 1 1 1 3
6.0 Estonia 1 0 0 1
7.0 Germany 0 5 1 6
8.0 Russia 0 2 3 5
9.0 Argentina 0 2 0 2
10.0 Switzerland 0 1 1 2
11.0 Norway 0 1 0 1
12.0 Austria 0 0 1 1
Brazil
which country earned this number of medals? || which was the highest number earned? | what were the number of gold medals earned?