 23 ecart_type_moyen=   4.53128767
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  67.4163895  171.858932  4.53128719  430.781586
  132.233978  372.725677  4.53128719  934.27417
  132.27652  695.415771  4.53128719  1743.12915
  235.153687  386.477142  4.53128719  968.743591
  243.952606  266.274902  4.53128719  667.444641
  349.032532  1746.18201  4.53128719  4376.97949
  357.949799  2190.03394  4.53128719  5489.53906
  424.487152  410.307068  4.53128719  1028.47571
  433.194946  631.733887  4.53128719  1583.50415
  441.866455  950.542175  4.53128719  2382.62891
  452.380341  743.846741  4.53128719  1864.52612
  492.271881  2279.40991  4.53128719  5713.56885
  492.376404  3029.81738  4.53128719  7594.54004
  533.261902  340.3237  4.53128719  853.055359
  575.790771  134.005325  4.53128719  335.897736
  584.898621  35.2846069  4.53128719  88.4443893
  600.648865  57.6718063  4.53128719  144.56015
  654.072083  85.6270523  4.53128719  214.632767
  671.955688  180.644241  4.53128719  452.802826
  695.440308  372.736145  4.53128719  934.300415
  704.75238  335.038116  4.53128719  839.806519
  713.682983  129.913177  4.53128719  325.64035
