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

No. successes z-score p-value

3520 -0.1370 0.554479
3550 1.2329 0.108811
3492 -1.4155 0.921543
3580 2.6027 0.004624
3520 -0.1370 0.554479
3505 -0.8219 0.794438
3557 1.5525 0.060270
3528 0.2283 0.409702
3504 -0.8676 0.807188
3503 -0.9132 0.819442

Square side=100, avg. no. parked=3525.90 sample std.=26.72

p-value of the KSTEST for those 10 p-values: 0.562341