Is it possible to make variable anchorpoints

Okay, so your format for your spreadsheet is in this 'nordic' format - so I re-created your data and saved it as a tab-delimited text file.

Now, the cells are separated with tabs, and any cells with commas are automatically enclosed in quotes by Excel.

So here is the code:

#target illustrator
function test(){ // enclosing function wraps the body of the script
  if(app.documents.length < 1){ // this makes the script exit when there are no documents open
    return;
  }
  var f = File.openDialog("Choose a CSV file.", "*.txt"); // choose a file with a .txt extension in Windows
  if(!f){
    return; // exit script if the Cancel button was pressed
  }
  var gridStr;
  f.open('r');
  gridStr = f.read(); // read the contents of the .txt file into a string variable
  f.close();
  var grid = gridStr.split(/[\n\r]/); // turn the text into groups of rows by splitting the text by nextlines or carriage returns
  for(var i=0; i<grid.length; i++){ // go through each of the row groups and turn them into groups of cells by splitting with tab characters
   grid = grid.split(/\t/g);
  };
  var doc = app.activeDocument; // set the active document to a variable
  var ptArr = [], thisRow, x, y; // process the spreadsheet array to eliminate blank or incomplete rows
  for(var i=1; i<grid.length; i++){
    if(typeof(grid[1]) == "undefined" || typeof(grid[2]) == "undefined" || grid[1] == "" || grid[2] == ""){
      continue; // if there are blank or missing cells where the x or y points should be, ignore this row
    }
    thisRow = grid;
    x = thisRow [1].toString().replace(/"/g, '').replace(",", ".") * 1; // convert any nordic cells to numbers by removing any excel-generated quotes and replacing commas with periods, then cast to number by multiplying times one
    y = thisRow [2].toString().replace(/"/g, '').replace(",", ".") * 1;
    ptArr.push([x, y]); // add the processed coordinate point to array
  };
  var newPath = doc.pathItems.add(); // add a new path to the document
  newPath.setEntirePath(ptArr); // this command draws a polygon path by taking an array of x,y coordinate pairs: [[x,y],[x,y]]
  newPath.name = "My Test Path"; // this will make this path identified in the Layers panel so you can see which path you've just created
  newPath.filled = false;
  newPath.stroked = true; // stroke the path for visibility
};
test();

The thing is, in Illustrator the native measurement unit is a point, so if you want your path to be drawn with some kind of measurement unit, you have to find the conversion ratio of that unit to the Illustrator postscript point.

Also, to draw a path that's got curves, you'll have to do some calculations or feed data into the PathPoints of the path, specifically the leftDirection and rightDirection properties.

A pathPoint has all kinds of properties, of which the .anchor property is the xy pair of your anchor. leftDirection and rightDirection are the handles.

Here is a picture of my result: