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

No. successes z-score p-value

3557 1.5525 0.060270
3519 -0.1826 0.572463
3497 -1.1872 0.882429
3555 1.4612 0.071982
3555 1.4612 0.071982
3508 -0.6849 0.753306
3516 -0.3196 0.625377
3500 -1.0502 0.853193
3547 1.0959 0.136563
3566 1.9635 0.024796

Square side=100, avg. no. parked=3532.00 sample std.=25.13

p-value of the KSTEST for those 10 p-values: 0.120980