'3d line graph with python from 2d pandas data

This is my 2d array

freq.   y1      y2    .... y50
4000;   99,395; 98,76; ... 99,3
...
...
650;    98,09; 98,47; .... 98,55

how can i draw this data line this image.

x-axis mut be sample number (like 1 2 3 ... 50) y-axis must be freq value z-axis (y1,y2 ...y50 must be value)

Thank you.

enter image description here

i testted this example but it is not suitable of my data

python matplotlib

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