Table:
text: 2010 ICF Canoe Sprint World Championships
Medals table
Medals table
Rank_ Nation Gold Silver Bronze Total
17 Italy 0 1 4 5
18 Poland 0 1 4 5
19 Brazil 2 1 0 3
20 Slovakia 0 1 2 3
21 China 0 2 0 2
22 Azerbaijan 0 1 0 1
23 Portugal 0 1 0 1
24 United States 0 1 0 1
25 Finland 0 0 2 2
26 Czech Republic 0 0 1 1
27 Japan 0 0 1 1
28 New Zealand 0 0 1 1
29 Serbia 0 0 1 1
Total Total 36 36 37 109

text: 2010 ICF Canoe Sprint World Championships
Medals table
Medals table
Rank_ Nation Gold Silver Bronze Total
1 Hungary 6 5 1 12
2 Germany 5 5 2 12
3 Belarus 3 3 1 7
4 Canada 3 1 2 6
5 Romania 3 1 0 4
6 Russia 2 2 6 10
7 France 2 2 1 5
8 Spain 1 3 0 4
9 Great Britain 1 2 3 6
10 Ukraine 1 2 1 4
11 Austria 1 0 1 2
12 Sweden 1 0 1 2
13 Uzbekistan 1 0 1 2
14 Australia 1 0 0 1
15 Lithuania 1 0 0 1
16 Tahiti 1 0 0 1

Question: What is the lowest amount of silver for Italy with less than 5 overall at the 2010 ICF Canoe Sprint World Championships?