(Of 12000 tries, the average no. of successes should be 3523.0 with sigma=21.9)

No. successes z-score p-value

3535 0.5479 0.291865
3519 -0.1826 0.572463
3514 -0.4110 0.659449
3524 0.0457 0.481790
3558 1.5982 0.055002
3514 -0.4110 0.659449
3477 -2.1005 0.982156
3502 -0.9589 0.831196
3540 0.7763 0.218799
3513 -0.4566 0.676028

Square side=100, avg. no. parked=3519.60 sample std.=20.92

p-value of the KSTEST for those 10 p-values: 0.880262