data/week_03/group_02.csv

   1 "x","j","l","k","y"
   2 9.64,0,0,2,27.42
   3 2.16,0,0,2,1.48
   4 1.4,0,0,1,9.2
   5 0.19,1,0,3,-1.43
   6 1.75,0,1,2,0.25
   7 0.17,1,1,1,0.51
   8 NA,1,1,1,NA
   9 4.33,1,1,2,17.99
  10 NA,0,0,1,NA
  11 2.94,1,0,2,7.82
  12 2.03,0,0,2,2.09
  13 7.98,1,1,3,20.44
  14 4.48,0,1,2,13.94
  15 0.05,0,1,3,3.65
  16 0.95,0,1,2,7.85
  17 0.26,0,0,2,3.28
  18 2.26,1,1,2,1.78
  19 0.24,1,1,1,-1.28
  20 5.33,1,1,1,16.49
  21 0.33,0,1,3,5.49
  22 3.21,0,1,2,6.13
  23 6.72,1,0,3,23.16
  24 0.1,0,0,3,-1.7
  25 1.79,0,1,1,2.37
  26 1.9,1,1,2,2.7
  27 5.46,0,0,3,19.88
  28 NA,1,1,1,NA
  29 0.44,1,1,1,5.32
  30 1.13,0,0,2,5.39
  31 0.14,0,1,1,4.92
  32 5.3,0,0,3,13.9
  33 3.7,1,0,1,12.6
  34 9.55,1,1,2,31.15
  35 2.45,0,1,1,3.35
  36 2.5,0,1,1,8
  37 8.85,0,1,1,26.05
  38 3.12,0,0,1,14.36
  39 4.23,0,0,2,8.19
  40 1.03,1,0,2,6.59
  41 1.64,0,1,1,9.92
  42 8.14,1,0,3,25.92
  43 0.14,0,0,2,-0.58
  44 0.25,0,0,1,3.75
  45 0.78,1,1,1,2.34
  46 5.7,0,1,3,19.6
  47 1.13,1,1,2,7.39
  48 0.87,1,0,2,0.61
  49 1.46,1,1,2,8.88
  50 1.38,1,1,2,4.64
  51 0.19,1,0,2,-4.43
  52 0.49,0,0,2,2.47
  53 4.16,0,1,1,16.98
  54 4.2,1,0,2,7.6
  55 1.47,0,0,1,9.41
  56 6.5,0,0,2,21
  57 0.25,0,0,2,2.75
  58 7.81,1,1,1,28.43
  59 6.99,1,0,1,24.47
  60 1.47,1,1,2,7.41
  61 4.54,0,1,2,13.62
  62 0.82,1,0,1,3.46
  63 4.24,0,0,1,12.72
  64 6.77,1,1,2,24.81
  65 0.65,0,0,2,-2.55
  66 8.45,0,1,3,21.35
  67 3.33,0,0,1,12.49
  68 7.47,0,1,2,19.41
  69 1.89,1,0,3,1.17
  70 5.04,0,1,2,12.12
  71 3.67,0,0,2,12.01
  72 6.32,0,1,3,18.46
  73 1.5,1,0,2,2
  74 0.13,0,1,2,5.39
  75 0.86,0,0,1,4.58
  76 1.21,1,0,2,-0.37
  77 1.53,1,1,1,1.09
  78 3.25,1,1,3,13.25
  79 2.11,0,0,2,5.83
  80 5.44,0,1,1,11.82
  81 1.37,1,1,2,3.11
  82 4.26,1,0,3,8.28
  83 4.63,1,0,1,18.89
  84 7.3,1,0,1,24.9
  85 3.6,1,1,2,7.3
  86 NA,1,1,1,NA
  87 0.61,1,0,1,5.83
  88 NA,0,0,1,NA
  89 2.12,0,1,2,1.36
  90 2.82,1,1,3,7.96
  91 4.9,1,1,3,10.2
  92 7.65,1,1,1,26.95
  93 1.41,1,0,3,1.73
  94 9.38,0,1,1,33.14
  95 3.95,0,1,1,14.85
  96 3.46,1,0,2,12.88
  97 0.32,0,1,1,5.46
  98 4.33,1,0,2,16.99
  99 3.92,1,0,2,11.76
 100 1.58,1,0,2,7.74
 101 0.62,0,1,2,6.36