Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Rank | Nation | Gold | Silver | Bronze | Total |
| --- | --- | --- | --- | --- | --- |
| 1 | Soviet Union | 10.0 | 4.0 | 4.0 | 18.0 |
| 2 | Japan | 4.0 | 2.0 | 3.0 | 9.0 |
| 3 | France | 3.0 | 1.0 | 1.0 | 5.0 |
| 4 | Cuba | 3.0 | 0.0 | 1.0 | 4.0 |
| 5 | Bulgaria | 1.0 | 7.0 | 2.0 | 10.0 |
| 6 | United States | 1.0 | 5.0 | 1.0 | 7.0 |
| 7 | Sweden | 1.0 | 2.0 | 0.0 | 3.0 |
| 8 | Hungary | 1.0 | 1.0 | 1.0 | 3.0 |
| 9 | West Germany | 1.0 | 1.0 | 0.0 | 2.0 |
| 10 | Norway | 1.0 | 0.0 | 4.0 | 5.0 |
| 11 | Iran | 1.0 | 0.0 | 2.0 | 3.0 |
| 12 | Czechoslovakia | 1.0 | 0.0 | 1.0 | 2.0 |
| 13 | East Germany | 1.0 | 0.0 | 0.0 | 1.0 |
| 14 | Chinese Taipei | 0.0 | 2.0 | 2.0 | 4.0 |
| 15 | Greece | 0.0 | 1.0 | 1.0 | 2.0 |
| 16 | Finland | 0.0 | 1.0 | 0.0 | 1.0 |
| 16 | South Korea | 0.0 | 1.0 | 0.0 | 1.0 |
| 16 | Venezuela | 0.0 | 1.0 | 0.0 | 1.0 |
| 19 | Yugoslavia | 0.0 | 0.0 | 2.0 | 2.0 |
| 20 | Argentina | 0.0 | 0.0 | 1.0 | 1.0 |
| 20 | Mongolia | 0.0 | 0.0 | 1.0 | 1.0 |
| 20 | Poland | 0.0 | 0.0 | 1.0 | 1.0 |
| 20 | Turkey | 0.0 | 0.0 | 1.0 | 1.0 |
| Total | Total | 29.0 | 29.0 | 29.0 | 87.0 |
Question:
What is the average number of bronze medals for total of all nations?
Answer:
29.0