I ran one other test. I ran it from 1 fence end to the other and back and below are some of the results
Start 0.0000
Max 57.6933
Back again 0.0030
57.6872
-0.0045
57.6621
-0.0121
57.6631
-0.0272
57.6510
-0.0408
And when i reset the module i received the same results in the same order.