DATA 2
depth NperN0
5.71400606832  0.0134449936381
15.7502202212  0.0220483018499
25.9215033767  0.0290909758246
27.9935401781  0.0252586375648
29.0280904375  0.0231963883723
31.3448174611  0.0137107272193
34.748947832  0.0074216991289