Identify starting points

Hi there

I have some data of depth of 10 inputs  but I need the calculation to start from single point in each input and ignore the one above : for example the starting point of first input is 1.31 but its depth starts from (0) ...so I need the program to ignore all the data from 0 to 1.31 and starts at 1.31.

the second input d2 has values from 0.5  I need the program to ignore this values and starts from 1.26 

so basically it eliminates all the points before the starting points I decided 

Prime 10 is attached 

also the excel sheet