# i(°)        d_exact     d_approchee  Cx          Cz         Cz/Cx          Cm
  -2.5000     -0.1173     -0.1182      0.0442     -0.0632     -1.4292     -0.0239
  -2.0000     -0.5071     -0.5387      0.0446     -0.0295     -0.6616     -0.0235
  -1.5000      3.4244      2.9873      0.0454      0.0085      0.1872     -0.0232
  -1.0000      0.7416      0.7409      0.0465      0.0474      1.0189     -0.0229
  -0.5000      0.5135      0.5212      0.0479      0.0858      1.7905     -0.0225
   0.0000      0.4314      0.4401      0.0496      0.1224      2.4672     -0.0222
   0.5000      0.3899      0.3991      0.0517      0.1561      3.0193     -0.0219
   1.0000      0.3683      0.3763      0.0544      0.1842      3.3829     -0.0219
   1.5000      0.3628      0.3665      0.0587      0.1997      3.4020     -0.0227
   2.0000      0.3775      0.3686      0.0654      0.1962      2.9986     -0.0253
   2.5000      0.3859      0.3650      0.0716      0.2024      2.8260     -0.0279
   3.0000      0.3864      0.3573      0.0771      0.2169      2.8121     -0.0301
   3.5000      0.3836      0.3491      0.0824      0.2349      2.8507     -0.0320
   4.0000      0.3795      0.3413      0.0876      0.2548      2.9097     -0.0337
   4.5000      0.3752      0.3344      0.0927      0.2756      2.9724     -0.0353
   5.0000      0.3710      0.3284      0.0979      0.2968      3.0326     -0.0368