smooth,,,rough,
by area,by OD,,by area,by OD
0.641261892,0.65,,0.49617529,0.85
0.571989774,0.5,,0.571989774,0.7
0.689642419,0.7,,0.47550361,0.55
0.506676063,0.45,,0.355385757,0.3
0.343116896,0.25,,0.752592082,0.75
0.485784472,0.45,,0.70201244,0.9
0.617731363,0.6,,1.286976992,1.45
0.778541637,0.8,,0.483719503,0.45
0.886738088,1,,0.606131033,0.65
1.031879669,0.9,,0.518353913,0.65
0.440386495,0.45,,0.20457266,0.2
1.664510036,1.45,,,
1.442839258,1.3,,,