data/week_04/group_09.csv

   1 "x","j","l","k","y"
   2 0.064721,0,1,2,-0.31
   3 2.219363,1,1,1,7.16
   4 2.335574,0,1,3,7.51
   5 3.5972,0,0,2,7.29
   6 1.600554,1,1,2,4.8
   7 2.452967,0,0,3,11.36
   8 2.50335,0,1,2,5.01
   9 1.631877,1,0,3,3.9
  10 7.443296,1,1,2,22.33
  11 3.097168,1,1,3,8.29
  12 0.013859,0,1,1,-0.96
  13 0.007371,0,0,1,0.52
  14 4.054226,0,0,2,8.66
  15 11.142319,1,1,3,32.43
  16 2.724942,0,0,2,3.17
  17 8.602982,0,0,3,23.31
  18 0.00924,1,0,1,-2.97
  19 2.171051,0,0,2,6.51
  20 8.228228,0,1,2,22.68
  21 7.471537,1,0,1,22.41
  22 3.414384,1,1,1,15.24
  23 NA,0,1,2,NA
  24 0.400311,0,0,3,3.7
  25 3.153604,1,1,3,6.46
  26 1.289619,0,0,1,5.87
  27 0.313898,0,1,2,0.94
  28 2.963749,0,1,2,7.39
  29 NA,1,1,3,NA
  30 0.041734,0,0,2,-1.87
  31 0.008454,0,0,2,-1.97
  32 0.860585,0,1,1,-2.42
  33 0.00886,0,0,3,0.03
  34 0.033715,1,1,1,-3.4
  35 2.818562,1,0,2,5.46
  36 4.716987,0,0,1,18.65
  37 4.971729,1,0,3,14.42
  38 6.98012,1,0,2,18.94
  39 1.977176,1,1,1,6.93
  40 4.136053,0,1,1,14.91
  41 0.20704,0,1,3,4.12
  42 2.908506,1,1,3,12.73
  43 0.108226,0,1,3,-0.18
  44 4.967705,0,0,2,17.9
  45 2.508596,1,1,3,12.03
  46 0.754873,1,0,1,-1.74
  47 2.513154,0,1,3,12.54
  48 0.196795,1,0,2,0.09
  49 0.164817,1,1,2,-0.01
  50 0.522025,1,1,3,-1.93
  51 1.928841,0,1,1,1.79
  52 8.955538,0,0,3,21.87
  53 4.252791,1,0,3,7.76
  54 1.218957,0,1,3,1.16
  55 0.308464,0,1,2,3.93
  56 3.187806,1,1,2,14.06
  57 3.568137,0,1,1,14.2
  58 1.26088,1,0,1,6.78
  59 0.041917,0,1,1,0.63
  60 NA,1,0,3,NA
  61 0.094968,0,0,3,-1.72
  62 2.775461,0,0,1,9.83
  63 7.592596,1,0,1,26.78
  64 3.656869,0,0,3,11.47
  65 0.314687,1,1,3,1.44
  66 0.341148,0,1,3,5.02
  67 2.262464,0,1,1,7.79
  68 5.065691,1,0,2,10.2
  69 0.379794,1,0,2,-3.86
  70 0.275501,0,1,3,1.33
  71 0.697786,0,1,1,4.09
  72 5.644725,1,1,3,14.43
  73 9.66809,1,1,3,32.5
  74 1.336447,1,1,3,9.01
  75 6.641841,1,0,3,15.43
  76 NA,1,1,3,NA
  77 6.370009,1,0,2,20.11
  78 0.923707,1,1,2,5.77
  79 0.129268,0,1,1,-4.11
  80 6.236677,1,0,1,20.71
  81 3.475792,1,1,2,11.93
  82 2.537234,1,0,1,5.61
  83 0.601502,1,1,1,-0.2
  84 6.641383,0,1,3,21.42
  85 6.229041,0,1,3,23.69
  86 1.241363,0,0,1,6.22
  87 2.518433,1,0,2,5.56
  88 0.381842,0,1,2,-3.35
  89 3.400094,1,0,1,15.2
  90 NA,0,1,1,NA
  91 2.5782,0,0,1,4.23
  92 4.09233,1,1,1,8.28
  93 6.67277,0,1,2,18.52
  94 7.64863,0,1,3,27.45
  95 0.064766,0,1,2,2.19
  96 2.038306,1,1,2,6.61
  97 0.968772,1,1,3,0.41
  98 0.447576,0,0,2,1.34
  99 0.176902,1,1,2,3.53
 100 4.156516,0,1,1,10.97
 101 4.265461,1,1,3,15.8