var screePlotData = [
  {
    "factor": 1,
    "eigenvalue": 50,
    "cumulative_eigenvalue":50
  },
  {
    "factor": 2,
    "eigenvalue": 20,
    "cumulative_eigenvalue":70

  },
  {
    "factor": 3,
    "eigenvalue": 10,
    "cumulative_eigenvalue":80

  },
  {
    "factor": 4,
    "eigenvalue": 5,
    "cumulative_eigenvalue":85

  },
  {
    "factor": 5,
    "eigenvalue": 5,
    "cumulative_eigenvalue":90

  },
  {
    "factor": 6,
    "eigenvalue": 3,
    "cumulative_eigenvalue":93

  },
  {
    "factor": 7,
    "eigenvalue": 3,
    "cumulative_eigenvalue":96

  },
  {
    "factor": 8,
    "eigenvalue": 2,
    "cumulative_eigenvalue":98

  },
  {
    "factor": 9,
    "eigenvalue": 1,
    "cumulative_eigenvalue":99

  },
  {
    "factor": 10,
    "eigenvalue": 0.5,
    "cumulative_eigenvalue":99.5

  },
  {
    "factor": 11,
    "eigenvalue": 0.5,
    "cumulative_eigenvalue":100

  }
];