#   No         class is  'real'          class is  'single'          
     0     4.000000000000000000        4.000000000000000000
     1     4.250000000000000000        4.250000000000000000
     2     4.470588235294115975        4.470588207244873047
     3     4.644736842105217534        4.644736289978027344
     4     4.770538243625082941        4.770526409149169922
     5     4.855700712568562949        4.855453014373779297
     6     4.910847498660629640        4.905749320983886719
     7     4.945537395530507752        4.841652870178222656
     8     4.966962408040998866        2.821804285049438477
     9     4.980042204293013697      -71.030288696289062500
    10     4.987909232795786352      111.990203857421875000
    11     4.991362641314552206      100.534011840820312500
    12     4.967455095552267608      100.026519775390625000
    13     4.429690498308829660      100.001327514648437500
    14    -7.817236578459315410      100.000068664550781250
    15   168.939167671064581100      100.000000000000000000
    16   102.039963152059272034      100.000000000000000000
    17   100.099947516249699220      100.000000000000000000
    18   100.004992040972439327      100.000000000000000000
    19   100.000249579237305397      100.000000000000000000
    20   100.000012478620163847      100.000000000000000000
    21   100.000000623921607712      100.000000000000000000
    22   100.000000031195796169      100.000000000000000000
    23   100.000000001559783414      100.000000000000000000
    24   100.000000000077989171      100.000000000000000000
    25   100.000000000003893774      100.000000000000000000
    26   100.000000000000198952      100.000000000000000000
    27   100.000000000000014211      100.000000000000000000