data=heart-c
 #key, ties, win, loss, win-loss
  6.0,    2,   2,    0,        2
  7.0,    4,   0,    0,        0
  4.0,    4,   0,    0,        0
  9.0,    3,   0,    1,       -1
  8.0,    3,   0,    1,       -1
 #key, ties, win, loss, win-loss
  8.0,    1,   3,    0,        3
  9.0,    3,   1,    0,        1
  7.0,    2,   1,    1,        0
  4.0,    2,   1,    1,        0
  6.0,    0,   0,    4,       -4

 9.0  0.0,   0.0,  16.7,  31.2,  65.6, [       |      ++++++++++++++++++                  ]
 8.0  0.0,   9.1,  18.8,  28.6, 100.0, [----    |    ++++++++++++++++++++++++++++++++++++ ]
 4.0  0.0,   0.0,  22.2,  37.5, 100.0, [          |      ++++++++++++++++++++++++++++++++ ]
 7.0  0.0,   0.0,  23.1,  41.7, 100.0, [          |        ++++++++++++++++++++++++++++++ ]
 6.0  0.0,   6.7,  25.0,  50.0, 100.0, [---        |            ++++++++++++++++++++++++++]

 6.0  0.0,   5.4,  12.5,  21.7,  48.3, [--   |   ++++++++++++++                           ]
 7.0  0.0,   9.3,  16.1,  23.3,  65.2, [----   |  +++++++++++++++++++++                   ]
 4.0  1.8,  11.1,  16.7,  24.0,  55.2, [----   |   ++++++++++++++++                       ]
 9.0  1.7,   9.8,  17.3,  24.5,  44.2, [----   |   ++++++++++                             ]
 8.0  1.9,  14.0,  19.4,  26.4,  41.5, [------  |   ++++++++                              ]

data=heart-h
 #key, ties, win, loss, win-loss
  6.0,    0,   4,    0,        4
  9.0,    1,   2,    1,        1
  7.0,    2,   1,    1,        0
  4.0,    1,   1,    2,       -1
  8.0,    0,   0,    4,       -4
 #key, ties, win, loss, win-loss
  8.0,    0,   4,    0,        4
  4.0,    1,   2,    1,        1
  7.0,    2,   1,    1,        0
  9.0,    1,   1,    2,       -1
  6.0,    0,   0,    4,       -4

 8.0  2.8,  29.4,  38.1,  47.1,  90.7, [--------------    |   ++++++++++++++++++++++      ]
 7.0 23.5,  38.1,  45.9,  55.6,  90.0, [          --------   |    ++++++++++++++++++      ]
 4.0 23.5,  41.2,  47.2,  54.2, 100.0, [          ---------   |   +++++++++++++++++++++++ ]
 9.0 30.6,  44.7,  54.1,  60.9,  76.0, [              --------    |  ++++++++             ]
 6.0 33.3,  59.1,  76.5,  86.5, 100.0, [               -------------         |    +++++++ ]

 6.0  0.0,  12.8,  21.4,  32.4,  70.6, [------   |     ++++++++++++++++++++               ]
 9.0 13.5,  37.5,  45.7,  54.8,  69.4, [     ------------    |    ++++++++                ]
 7.0  9.5,  40.0,  52.5,  59.5,  76.5, [   ----------------      |  +++++++++             ]
 4.0  0.0,  43.5,  52.8,  58.1,  76.5, [---------------------    |  ++++++++++            ]
 8.0 10.8,  51.3,  62.5,  70.0,  97.2, [    ---------------------     |   ++++++++++++++  ]

data=iris
 #key, ties, win, loss, win-loss
  5.0,    0,   4,    0,        4
  7.0,    0,   3,    1,        2
  4.0,    0,   2,    2,        0
  9.0,    1,   0,    3,       -3
  8.0,    1,   0,    3,       -3
 #key, ties, win, loss, win-loss
  9.0,    1,   3,    0,        3
  8.0,    1,   3,    0,        3
  4.0,    0,   2,    2,        0
  7.0,    0,   1,    3,       -2
  5.0,    0,   0,    4,       -4

 8.0  0.0,  27.3,  42.9,  60.0,  92.3, [-------------       |        +++++++++++++++++    ]
 9.0  0.0,  37.5,  50.0,  64.3,  90.9, [------------------      |      ++++++++++++++     ]
 4.0 16.7,  55.6,  64.3,  78.6, 100.0, [       --------------------    |      +++++++++++ ]
 5.0  0.0,  57.1,  75.0, 100.0, 100.0, [----------------------------        |            +]
 7.0 14.3,  60.0,  75.0,  87.5, 100.0, [      -----------------------       |     +++++++ ]

 5.0  0.0,   0.0,   9.1,  25.0, 100.0, [   |       ++++++++++++++++++++++++++++++++++++++ ]
 7.0  0.0,   5.0,  10.5,  16.7,  50.0, [--  |  +++++++++++++++++                          ]
 4.0  0.0,  10.0,  14.3,  23.5,  44.0, [----- |   +++++++++++                             ]
 9.0  0.0,  10.0,  21.7,  31.6,  63.6, [-----    |    +++++++++++++++++                   ]
 8.0  0.0,  15.8,  25.0,  36.4,  63.6, [-------    |     ++++++++++++++                   ]

data=mam
 #key, ties, win, loss, win-loss
  6.0,    0,   4,    0,        4
  9.0,    2,   1,    1,        0
  8.0,    2,   1,    1,        0
  7.0,    2,   1,    1,        0
  4.0,    0,   0,    4,       -4
 #key, ties, win, loss, win-loss
  4.0,    0,   4,    0,        4
  9.0,    2,   1,    1,        0
  8.0,    2,   1,    1,        0
  7.0,    2,   1,    1,        0
  6.0,    0,   0,    4,       -4

 4.0 23.9,  34.0,  38.6,  46.5,  84.1, [          ------  |   +++++++++++++++++++         ]
 8.0 23.7,  38.1,  47.5,  56.5,  80.0, [          --------    |    ++++++++++++           ]
 7.0 23.3,  38.6,  47.8,  56.8,  88.6, [          --------    |    ++++++++++++++++       ]
 9.0 30.2,  43.5,  50.0,  55.0,  88.6, [              -------   | +++++++++++++++++       ]
 6.0 32.4,  51.2,  64.3,  75.6,  88.6, [               ----------      |    +++++++       ]

 6.0 11.4,  23.8,  35.4,  49.1,  76.2, [    -------     |      ++++++++++++++             ]
 9.0 14.0,  45.0,  50.9,  56.4,  75.0, [     ----------------   |  ++++++++++             ]
 7.0 11.4,  41.9,  51.2,  61.4,  76.7, [    ----------------    |    ++++++++             ]
 8.0 20.0,  43.5,  51.2,  61.9,  76.7, [         ------------   |    ++++++++             ]
 4.0 16.3,  53.5,  59.1,  64.4,  76.1, [       -------------------  |  ++++++             ]