offense.......................75.00000%
 sand..........................50.00000%
 weatherless...................50.00000%
 stall.........................25.00000%
 sandstall.....................25.00000%

 Stalliness (mean: -0.122)
     |##############################
 -0.4|
     |
  0.0|
     |
 +0.4|
     |
 +0.8|
     |
     |
     |
     |
 more negative = more offensive, more positive = more stall
 one # =  2.50%