sand..........................83.33333%
 semistall.....................50.00000%
 stall.........................33.33333%
 sandstall.....................33.33333%
 balance.......................16.66667%
 weatherless...................16.66667%

 Stalliness (mean:  1.453)
  0.0|
     |
 +0.2|
     |
 +0.4|
     |
     |
     |
     |##########
     |
     |
     |##############################
     |
     |
 +1.4|
     |
 +1.6|
     |
 +1.8|
     |
 +2.0|
     |
 +2.2|
     |##########
 more negative = more offensive, more positive = more stall
 one # =  1.67%