Change SS Precedence distribution to 50/20/20/10

[w7sst]

Stations are created with the following distributions for Precedence values:

• 50% A
• 20% B
• 20% U
• 10% for remaining Q, M, S to be evenly distributed

Also changed Section error injection to 10%.

Issue #364.

[K6OK]

Checked my last serious SS effort, I had 735 QSOs: 37% A, 36% U, 19% B, 5% Q, 4% M and 1% S. But I won't quibble, 50/20/20/10 is close enough. Looks good!

[w7sst]

Jim reported in the code review...

Checked my last serious SS effort, I had 735 QSOs: 37% A, 36% U, 19% B, 5% Q, 4% M and 1% S. But I won't quibble, 50/20/20/10 is close enough. Looks good!

One final change... Based on Jim's feedback, I decided to take an average of the two as follows:

  // Mark, KD0EE, recommends 50% calls are A, 20% B, 20% U, 10% for the rest.
  // Jim, K6OK, reported     37% calls are A, 19% B, 36% U, 10% for the rest.
  // Using the average ...             43% A, 19% B, 28% U, 10% for Q, M and S.

I have updated this review.

[K6OK]

Concur with 43% A, 19% B, 28% U, 10% for Q, M and S. No point in trying to refine this further, the actual mix is going to change every year depending on participation.
@w7sst @scotthibbs