Table:
text: European Rowing Championships
Medal table (2007-2013)
Medal table (2007-2013)
Rank_ Nation Gold Silver Bronze
1 Greece 19 5 1
2 Italy 13 14 10
3 Romania 13 3 6
4 Germany 10 11 7
5 Ukraine 9 2 9
6 Czech Republic 8 8 7
7 Lithuania 6 2 1
8 France 6 0 7
9 Belarus 5 5 7
10 Poland 4 16 5
11 Estonia 3 3 1
12 Serbia 2 7 8
13 Russia 2 6 4
14 Netherlands 2 4 5
15 Denmark 2 3 0
16 Croatia 1 3 5
17 Austria 1 3 1
18 Switzerland 1 1 4
19 Bulgaria 1 0 2

text: European Rowing Championships
Medal table (2007-2013)
Medal table (2007-2013)
Rank_ Nation Gold Silver Bronze
20 Hungary 1 0 2
21 United Kingdom 0 4 4
22 Portugal 0 3 2
23 Spain 0 1 3
24 Norway 0 1 2
24 Sweden 0 1 2
26 Slovakia 0 1 1
27 Belgium 0 1 0
27 Finland 0 1 0
29 Slovenia 0 0 1
|| TOTAL 109 109 107 325

Question: What is the low silver total for Switzerland with over 0 gold at European Rowing Championships?