Table:
text: Swimming at the 1952 Summer Olympics
Medal table
Medal table
Rank_ Nation Gold Silver Bronze Total
1 United States (USA) 4 2 3 9
2 Hungary (HUN) 4 2 1 7
3 France (FRA) 1 1 1 3
4 Australia (AUS) 1 0 0 1
4 South Africa (RSA) 1 0 0 1
6 Japan (JPN) 0 3 0 3
6 Netherlands (NED) 0 3 0 3
8 Sweden (SWE) 0 0 2 2
9 Brazil (BRA) 0 0 1 1
9 Great Britain (GBR) 0 0 1 1
9 New Zealand (NZL) 0 0 1 1
9 Germany (GER) 0 0 1 1

Question: What is the lowest number of bronze medals for a nation with less than one overall medal in swimming at the 1952 Summer Olympics?