....x....x....x....x....x....x....x....x....x....x....x....x
11 PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Total irreducibles = 60
Total grid entries = 60
Percentage of irreducibles = 1
Actual Probability of being primitive given irreducibility = 1
T&V's expected probability of being primitive given irreducibility = 1