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:
| City | Country (NOC) | Round 1 | Run-off | Round 3 | Round 4 | Round 5 |
| --- | --- | --- | --- | --- | --- | --- |
| Athens | Greece | 32 |  | 38 | 52 | 66 |
| Rome | Italy | 23 |  | 28 | 35 | 41 |
| Cape Town | South Africa | 16 | 62 | 22 | 20 |  |
| Stockholm | Sweden | 20 |  | 19 |  |  |
| Buenos Aires | Argentina | 16 | 44 |  |  |  |
Question:
how many more votes did athens receive than stockholm in round 1?
Answer:
12