Polls; Democratic presidential race

DEMOCRATIC PRESIDENTIAL CANDIDATES 
As judged by Democratic voters. Most recent poll to right

Biden   29; 27, 30 23, 37, 29, 30, 31, 28, 35%

Sanders 22' 17, 21, 12, 22, 27, 19, 27, 25, 27%
Harris 11, 13; 15, 11, 7, 10, 10, 10, 11, 10, 8%.
O'Rourke  9, 4, 6, 7, 7. 4, 7, 4, 6, 7, 4, 6, 6, 8%
Warren  3, 2, 4, 6, 8, 8; 9, 8, 6, 4, 7, 4, 7, 8, 7%

Booker 3, 2, 5, 1, 4, 5, 9, 5, 3, 4, 4, 5, 4, 5, 4% 

Klobuchar 3, 3, 1, 2, 3, 7, 4, 2, 3, 2, 3, 3, 2 %

Castro 1, 1, 1, 1, 0, 1, 1%

Gabbard 1, 0, 1, 1, 0, 1, 0, 1%

Gilibrand 1,1, 1, 1, 0, 1, 0, 1%
Inslee 1%