Table:
text: UCI Road World Championships – Men's under-23 time trial
Medallists by nation
Medallists by nation
Rank_ Nation Gold Silver Bronze Total
1 Australia 3 3 5 11
2 Russia 3 3 2 8
3 Italy 3 1 2 6
4 United States 2 0 0 2
5 Germany 1 2 3 6
6 Netherlands 1 2 0 3
7 Belgium 1 0 0 1
7 Spain 1 0 0 1
7 Lithuania 1 0 0 1
7 Norway 1 0 0 1
7 Slovenia 1 0 0 1
12 France 0 2 2 4
13 Denmark 0 1 1 2
13 Portugal 0 1 1 2
15 Hungary 0 1 0 1
15 Switzerland 0 1 0 1

text: UCI Road World Championships – Men's under-23 time trial
Medallists by nation
Medallists by nation
Rank_ Nation Gold Silver Bronze Total
15 Ukraine 0 1 0 1
18 New Zealand 0 0 1 1
18 South Africa 0 0 1 1

Question: What is the lowest number of bronze medals earned by a nation with fewer than 0 gold medals in UCI Road World Championships - Men's U23 Time Trial?

Question: What is the lowest number of UCI Road World Championships - Men's U23 Time Trial Silver medals for a nation with less than one medal overall?