# i(°)        d_exact     d_approchee  Cx          Cz         Cz/Cx          Cm
  -3.0000      0.1294      0.1249      0.0417     -0.2544     -6.0993     -0.0309
  -2.8000      0.1159      0.1135      0.0399     -0.2332     -5.8475     -0.0315
  -2.6000      0.1004      0.0992      0.0381     -0.2111     -5.5363     -0.0318
  -2.4000      0.0837      0.0824      0.0366     -0.1899     -5.1928     -0.0318
  -2.2000      0.0631      0.0610      0.0351     -0.1684     -4.7977     -0.0317
  -2.0000      0.0413      0.0348      0.0337     -0.1479     -4.3939     -0.0311
  -1.8000      0.0276      0.0067      0.0322     -0.1308     -4.0609     -0.0293
  -1.6000      0.0311     -0.0209      0.0305     -0.1175     -3.8487     -0.0259
  -1.2000     -0.6300     -0.6148      0.0284     -0.0368     -1.2962     -0.0329
  -1.0000     -1.2479     -1.2512      0.0287     -0.0212     -0.7392     -0.0325
  -0.8000     -4.5231     -4.8018      0.0290     -0.0063     -0.2172     -0.0320
  -0.6000      4.2541      4.1312      0.0294      0.0082      0.2792     -0.0316
  -0.4000      1.6559      1.6708      0.0298      0.0224      0.7522     -0.0312
  -0.2000      1.1014      1.1243      0.0302      0.0364      1.2037     -0.0309
   0.0000      0.8620      0.8865      0.0307      0.0500      1.6265     -0.0306
   0.2000      0.7302      0.7520      0.0313      0.0634      2.0256     -0.0305
   0.4000      0.6449      0.6660      0.0319      0.0765      2.3966     -0.0303
   0.6000      0.5873      0.6068      0.0326      0.0892      2.7370     -0.0302
   0.8000      0.5456      0.5629      0.0333      0.1017      3.0531     -0.0302
   1.0000      0.5147      0.5294      0.0341      0.1139      3.3402     -0.0303
   1.2000      0.4903      0.5030      0.0349      0.1258      3.6005     -0.0304
   1.4000      0.4712      0.4815      0.0358      0.1375      3.8365     -0.0306
   1.6000      0.4552      0.4635      0.0368      0.1491      4.0527     -0.0308
   1.8000      0.4423      0.4482      0.0378      0.1606      4.2498     -0.0311
   2.0000      0.4313      0.4351      0.0388      0.1719      4.4270     -0.0314
   2.2000      0.4222      0.4236      0.0399      0.1833      4.5917     -0.0318
   2.4000      0.4142      0.4136      0.0410      0.1945      4.7393     -0.0322
   2.6000      0.4071      0.4046      0.0422      0.2058      4.8756     -0.0326
   2.8000      0.4012      0.3967      0.0434      0.2170      5.0000     -0.0331
   3.0000      0.3956      0.3895      0.0446      0.2281      5.1121     -0.0335
   3.2000      0.3908      0.3830      0.0459      0.2393      5.2158     -0.0340
   3.4000      0.3865      0.3771      0.0472      0.2504      5.3096     -0.0345
   3.6000      0.3826      0.3717      0.0485      0.2615      5.3951     -0.0350
   3.8000      0.3790      0.3668      0.0498      0.2725      5.4708     -0.0355
   4.0000      0.3757      0.3623      0.0512      0.2835      5.5382     -0.0360
   4.2000      0.3727      0.3581      0.0526      0.2944      5.5980     -0.0365
   4.4000      0.3699      0.3542      0.0540      0.3053      5.6516     -0.0370
   4.6000      0.3677      0.3507      0.0555      0.3161      5.6975     -0.0376
   4.8000      0.3653      0.3474      0.0570      0.3268      5.7353     -0.0381
   5.0000      0.3634      0.3443      0.0585      0.3374      5.7665     -0.0387