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

No. successes z-score p-value

3516 -0.3196 0.625377
3479 -2.0091 0.977738
3497 -1.1872 0.882429
3488 -1.5982 0.944998
3532 0.4110 0.340551
3512 -0.5023 0.692266
3500 -1.0502 0.853193
3538 0.6849 0.246694
3551 1.2785 0.100530
3554 1.4155 0.078457

Square side=100, avg. no. parked=3516.70 sample std.=24.88

p-value of the KSTEST for those 10 p-values: 0.437154