what the most silver when event is 2008 summer paralympics one and bronze less than 1?
Event Gold Silver Bronze Total
Estonia at the Paralympics
16261503
text real real real real
2-16261503-1
Summer Paralympics
Summer Paralympics
1992 Summer Paralympics 0 2 1 3
1996 Summer Paralympics 3 4 2 9
2000 Summer Paralympics 1 1 3 5
2004 Summer Paralympics 0 1 0 1
2008 Summer Paralympics 0 0 1 1
Estonia Total 4 8 6 18
SELECT MAX Silver FROM table WHERE Event = 2008 summer paralympics AND Bronze < 1
2008 summer paralympics 1