rank         nation  gold  silver  bronze  total
0      1         mexico     1       0       0      1
1      1  united states     1       0       0      1
2      3         brazil     0       1       0      1
3      3          japan     0       1       0      1
4      5         canada     0       0       1      1
5      5    south korea     0       0       1      1
6  total          total     2       2       2      6

Table as JSON:
{"rank":{"0":"1","1":"1","2":"3","3":"3","4":"5","5":"5","6":"total"},"nation":{"0":"mexico","1":"united states","2":"brazil","3":"japan","4":"canada","5":"south korea","6":"total"},"gold":{"0":1,"1":1,"2":0,"3":0,"4":0,"5":0,"6":2},"silver":{"0":0,"1":0,"2":1,"3":1,"4":0,"5":0,"6":2},"bronze":{"0":0,"1":0,"2":0,"3":0,"4":1,"5":1,"6":2},"total":{"0":1,"1":1,"2":1,"3":1,"4":1,"5":1,"6":6}}