IEST =  1   XEST =  1.0000
 Extrap. function:     0.500000    0.250000    0.125000    0.062500
 Estimated error:      0.500000    0.250000    0.125000    0.062500

 IEST =  2   XEST =  0.5000
 Extrap. function:     0.357143    0.312500    0.357143    5.000003
 Estimated error:     -0.059524    0.034722    0.171958    4.876546

 IEST =  3   XEST =  0.3333
 Extrap. function:     0.511905    0.205128   -0.075843   -0.192781
 Estimated error:     -0.619047   -2.433752    1.363554    0.174015

 IEST =  4   XEST =  0.2500
 Extrap. function:     1.210135    1.501282    3.632120   -1.063628
 Estimated error:     -0.031096    0.174728    2.052459   -3.471846

 IEST =  5   XEST =  0.2000
 Extrap. function:     0.999101    1.000291    0.999900    0.986353
 Estimated error:     -0.139414    0.438631    0.200006    0.190394

 IEST =  6   XEST =  0.1667
 Extrap. function:     0.999900    1.000039    1.000001    1.000046
 Estimated error:      0.000132   -0.000042    0.000017    0.002417

 IEST =  7   XEST =  0.1429
 Extrap. function:     0.999988    0.999970    0.999968    0.999860
 Estimated error:      0.000019   -0.000021    0.000006   -0.000025

 IEST =  8   XEST =  0.1250
 Extrap. function:     1.000847    1.000025    0.999997    1.000014
 Estimated error:      0.000746   -0.000016    0.000013   -0.000455

 IEST =  9   XEST =  0.1111
 Extrap. function:     0.999998    0.999988    0.999986    0.999965
 Estimated error:      0.000015   -0.000011    0.000000   -0.000006

 IEST = 10   XEST =  0.1000
 Extrap. function:     0.999998    1.000011    0.999995    1.000004
 Estimated error:      0.000000   -0.000003    0.000012   -0.000065

 Actual values:        1.000000    1.000000    1.000000    1.000000