value count b% w%

----- ----- ------ ------

 0 2 12.5% 100%

 1 2 25% 87.5%

 2 2 37.5% 75%

 3 2 50% 62.5%

 4 2 62.5% 50%

 5 2 75% 37.5%

 6 2 87.5% 25%

 8 2 100% 12.5%

value count b% w%

----- ----- ------ ------

 0 168 75% 100%

 255 56 100% 25%