% soi and 5 year average of soi in s
s=[
-1.8
-1.7
-2.2
-2.5
-2.4
-2.5
-3.1
  -3
-3.4
-4.2
-3.5
-4.1
-4.3
-3.2
-1.6
-1.6
-0.8
 0.4
 0.3
  -0
-0.8
-0.6
-0.6
-0.4
 0.1
 0.6
 0.8
 0.2
 0.1
-0.8
-2.3
-2.2
-2.5
-2.8
  -3
-1.4
-1.5
  -2
-2.1
-1.7
-1.4
-1.9
  -2
-1.8
-2.8
-3.7
-2.8
-2.3
-1.5
 0.4
 2.1
 3.4
 4.1
 4.1
 3.3
   2
 1.4
 0.9
 0.8
 0.7
 0.5
 0.2
   0
  -1
-0.9
-0.9
-2.2
  -3
-3.8
-4.3
-4.8
-5.9
-6.1
  -6
-4.7
-3.9
-2.9
-1.3
 0.2
 1.4
 2.6
 3.2
   3
 3.3
 2.9
 2.8
   3
 3.1
 3.3
 3.5
 3.5
 3.9
 4.1
 4.5
 3.8
 3.9
 3.8
 2.8
 1.6
 0.8
 0.3
 0.2
 0.1
-0.2
 0.3
 0.6
 1.4
 2.3
 2.9
 3.4
 2.7
 2.2
 1.3
 0.5
 0.2
-0.1
-0.3
 0.3
 0.2
-0.4
-0.6
-0.5
-0.1
 0.8
 1.6
 1.6
 1.2
 1.1
 1.1
 0.7
   1
 1.4
 1.7
 2.5
 3.2
 3.2
 2.9
 2.4
 2.5
 2.4
 2.2
   2
   2
 1.8
 1.3
 1.3
 1.1
   1
 0.6
 0.7
 0.8
 1.2
 1.2
 1.2
 0.7
 0.4
 0.5
 0.7
 0.6
 0.8
 1.2
 1.3
   2
 2.2
 2.6
 2.9
 3.1
 2.4
 2.2
 1.6
 0.8
-0.2
-1.1
-1.9
-2.7
-3.1
-3.6
-3.8
-3.7
-3.4
-3.1
  -3
-3.7
-3.8
-4.6
-4.9
-5.2
-4.8
-4.4
-3.7
-2.6
-1.7
-0.7
-0.6
-0.1
 0.1
 0.2
 0.2
 0.3
 0.4
-0.1
-0.4
-0.6
-0.9
-0.8
-0.8
-0.9
-0.7
-0.4
 0.1
 0.6
 1.1
 1.7
 1.6
 1.7
 1.6
 1.5
 1.6
 1.5
 1.2
 0.9
 0.4
 0.2
-0.1
  -0
 0.1
 0.5
 0.6
 0.5
   0
-0.2
  -0
-0.2
 0.8
 1.6
 2.5
 3.1
 2.9
 2.6
 2.2
   2
 2.4
 2.9
   3
 2.6
 2.8
 2.4
 2.5
 2.3
 2.4
 1.8
 1.3
   1
 0.2
-0.3
-0.5
-0.3
 0.1
 0.4
 1.1
 1.7
 2.2
 1.7
 1.4
 1.6
 1.5
 2.2
 2.4
 2.2
 1.8
 0.9
   0
-0.3
-0.6
-0.4
-0.7
-0.7
-0.9
-0.8
-1.1
-1.2
-1.4
-0.8
-0.5
-0.5
  -1
-1.6
-2.4
-2.7
-2.5
-1.7
-0.3
 0.4
 1.6
 1.8
 2.5
 2.4
 1.9
 1.1
 0.6
  -0
-0.1
   0
 1.1
 2.3
 3.2
 3.7
 4.4
 4.7
 5.2
 5.9
 6.1
 6.2
 5.7
 5.1
 4.4
 3.9
   4
 3.9
 3.8
 3.6
 3.6
 3.4
 2.3
 1.5
 0.8
 0.7
 0.3
 0.2
-0.7
-1.6
-2.6
-3.4
-3.8
  -3
  -3
-2.5
-2.2
-2.5
-3.1
-3.9
-4.5
-4.9
-4.5
-4.4
-4.4
-4.8
-4.6
-4.6
  -4
  -4
-3.9
-3.9
-3.8
-4.2
-4.4
-5.2
  -6
-5.9
  -5
-3.7
  -3
-2.5
-1.8
];
soi=[
   7.03
   7.76
   1.76
  0.166
   6.53
   2.83
  -8.06
    6.8
   -6.6
  -15.5
   12.9
    -13
   -1.8
   3.73
   9.76
  -15.3
   3.36
   7.86
   -1.7
  -9.23
   -8.6
   12.5
   1.63
   4.83
   14.7
   14.7
  -4.66
  -4.86
  -9.03
  -33.4
  -18.1
   -9.7
  -9.03
  -2.06
   5.73
   16.2
   1.76
     -2
  -4.06
 -0.766
   -2.6
    2.6
   -0.7
   9.43
   -4.7
     -4
   12.8
   4.83
    7.8
   5.23
   15.6
     15
   5.96
  -1.23
  -11.3
  -9.03
  -10.6
  -13.1
  -4.46
  -3.06
  -6.56
   -4.3
  -4.16
  -9.83
  -4.36
     -4
  -11.8
  -12.4
   -8.1
   -5.2
   6.06
  -7.13
   2.93
 -0.133
   15.4
   6.83
    9.4
   18.3
   25.7
   21.8
   17.2
   7.23
  -7.23
  -3.76
  -12.5
   -7.2
  -8.03
   -8.9
  -3.96
   -2.2
    6.3
    0.3
   8.33
    7.4
   1.63
   7.86
   7.63
  -1.73
   1.83
    6.6
    6.4
   5.56
  -9.26
  -10.8
  -1.63
 -0.466
    7.8
   9.26
    7.5
   8.03
  -9.06
   -9.3
  -10.1
  -7.13
   -4.9
   2.56
   3.23
      9
 -0.133
     -4
    1.9
    6.5
  0.533
   6.73
   14.7
   -1.2
  0.666
   6.33
   7.93
   -0.2
  -3.63
 -0.233
  -4.26
   8.03
   9.53
    2.5
   -2.5
  -1.76
   2.36
  -5.66
  -1.93
    2.1
   -0.3
    4.4
   4.06
 -0.666
  -3.23
   3.76
  -1.16
    2.1
 -0.266
   5.96
  -2.73
   8.33
  -2.03
  -3.53
  0.633
   2.03
  0.166
  -1.06
      5
   3.83
   14.8
   7.63
     12
   5.63
    1.8
  -10.4
   -5.3
  -10.7
  -16.3
  -14.6
  -19.3
   -8.8
  -16.7
  -12.4
  -9.43
   -1.9
   3.13
   4.63
   10.4
   5.83
  0.933
    6.4
   -5.2
   -0.5
  -2.93
  -4.03
   4.36
   1.46
      7
   2.73
      2
   -7.2
  -7.43
  -9.03
  -5.83
  -2.43
   5.76
   6.26
  -1.13
    0.5
   -2.6
   1.23
   -4.5
-0.0333
   -5.5
    0.8
    9.3
     12
     18
   12.2
   13.3
  -8.13
   -6.5
  -10.6
  -8.43
    0.4
    2.7
    0.7
   -6.1
  -10.7
  -6.53
  -5.33
     -2
   2.26
    3.4
   2.26
   6.86
   2.46
   14.3
   15.4
   10.2
   10.8
   10.5
   7.76
   3.26
  -4.76
  -2.86
   -6.9
  -9.63
   -3.4
   3.46
  -2.63
  -10.4
    5.1
  -4.43
   5.46
    1.8
   5.46
   2.76
    4.9
   2.83
   -3.6
  -1.06
    4.2
   7.93
   2.73
   3.06
    6.6
    3.8
   5.06
  -5.06
  -9.93
   -6.4
   4.56
   8.36
   10.1
  -2.56
   -2.9
    -14
  -13.7
     -3
  -8.86
   1.46
   -1.2
    7.3
 0.0333
   3.66
    0.3
   1.96
   2.56
   5.53
  -2.46
  -7.16
  -4.83
  -3.83
  -7.26
  -6.86
 -0.433
   2.43
   14.2
   11.2
   14.9
   5.76
   13.7
    3.7
  -9.33
  -12.1
   -9.5
  -10.6
  0.233
   9.16
   18.4
   17.3
   12.3
   6.36
   6.63
 -0.333
    9.3
   17.3
   17.9
   13.8
   4.63
  -7.63
  0.133
  -5.16
  -8.96
  -13.6
  -11.9
  -13.9
    0.8
    3.9
   -2.1
   -0.2
   -1.6
    4.5
   -1.7
   -1.8
   -7.6
  -1.33
     -3
  -1.43
  -4.13
   8.43
   1.13
      4
   -2.9
  -19.1
  -23.5
  -29.9
  -11.9
   -3.1
    4.6
   1.56
  -1.63
  -1.73
    0.4
 -0.366
    4.3
 -0.933
   -2.1
   -1.3
  -1.76
    1.2
  -3.86
    -12
  -19.7
  -16.1
   -5.8
   -4.5
    2.7
   6.93
   18.7
];