**********************************
testDQM_0000021_0000196_13.txt	13_0000021.las	13_0000196.las
Max Potential Roll Error:: 0.029981795397249
**********************************
testDQM_0000075_0000189_13.txt	13_0000075.las	13_0000189.las
Max Potential Roll Error:: 0.0399967990925925
**********************************
testDQM_0000158_0000164_13.txt	13_0000158.las	13_0000164.las
Max Potential Roll Error:: 0.0554859213151336