x_1  x_2   x_3   x_4   x_5   y
 10.0  8.9  13.9  14.0  18.8  17.9
  7.4  6.0  10.4  11.1  13.1  16.2
  8.9  5.8  12.5  13.4  12.4  16.8
  6.6  8.4   9.1   9.8  17.2  13.3
  5.7  8.3   8.1   8.7  16.9  15.8
  4.7  9.1   6.7   7.1  18.9  12.6
  9.1  9.5  12.8  13.7  20.0  17.6
  8.7  6.3  12.0  13.0  13.3  16.8
  8.7  6.5  12.1  13.0  14.3  16.6
  6.0  6.8   8.4   9.0  14.7  15.1
  5.8  5.9   8.0   8.6  12.7  16.1
  7.0  5.3   9.9  10.5  11.0  17.0
  7.9  5.8  10.9  11.8  12.7  17.3
  7.9  8.3  10.9  11.7  17.5  16.3
  8.9  5.2  12.4  13.4  10.9  15.7
  9.7  9.9  13.5  14.0  20.0  17.2
 10.0  5.9  14.0  14.0  12.7  16.6
  7.5  8.3  10.4  11.2  17.8  17.1
  7.7  7.1  10.9  11.6  15.1  16.7
  5.0  5.3   6.9   7.5  11.6  16.2
  8.5  4.6  11.8  12.7  10.2  16.7
  4.9  7.4   6.8   7.3  15.4  15.4
  7.3  9.4  10.1  11.0  20.0  15.9
  3.8  8.4   5.3   5.7  17.4  16.3
  5.3  4.9   7.3   7.9  10.2  14.9
  7.5  9.0  10.6  11.3  18.7  17.5
  6.2  8.7   8.7   9.2  18.4  16.4
  8.0  7.6  11.3  12.0  16.1  16.1
  9.9  5.5  13.7  14.0  12.3  17.9
  6.7  6.6   9.4  10.1  13.6  16.0