code: def load_advanced_data():
      df = pandas.DataFrame(
          [
              {
                  "Zprelim": -1.4456202174142005,
                  "censored": True,
                  "conc": 5.0,
                  "det_limit_index": 1,
                  "plot_pos": 0.07414187643020594,
                  "rank": 1,
              },
              {
                  "Zprelim": -1.2201035333697587,
                  "censored": True,
                  "conc": 5.0,
                  "det_limit_index": 1,
                  "plot_pos": 0.11121281464530891,
                  "rank": 2,
              },
              {
                  "Zprelim": -1.043822530159519,
                  "censored": True,
                  "conc": 5.5,
                  "det_limit_index": 2,
                  "plot_pos": 0.14828375286041187,
                  "rank": 1,
              },
              {
                  "Zprelim": -1.0438225301595188,
                  "censored": True,
                  "conc": 5.75,
                  "det_limit_index": 3,
                  "plot_pos": 0.1482837528604119,
                  "rank": 1,
              },
              {
                  "Zprelim": -0.8109553641377003,
                  "censored": True,
                  "conc": 9.5,
                  "det_limit_index": 4,
                  "plot_pos": 0.20869565217391303,
                  "rank": 1,
              },
              {
                  "Zprelim": -0.4046779045300476,
                  "censored": True,
                  "conc": 9.5,
                  "det_limit_index": 4,
                  "plot_pos": 0.34285714285714286,
                  "rank": 2,
              },
              {
                  "Zprelim": -0.20857169501420522,
                  "censored": True,
                  "conc": 11.0,
                  "det_limit_index": 5,
                  "plot_pos": 0.41739130434782606,
                  "rank": 1,
              },
              {
                  "Zprelim": -1.5927654676048002,
                  "censored": False,
                  "conc": 2.0,
                  "det_limit_index": 0,
                  "plot_pos": 0.055606407322654455,
                  "rank": 1,
              },
              {
                  "Zprelim": -1.2201035333697587,
                  "censored": False,
                  "conc": 4.2,
                  "det_limit_index": 0,
                  "plot_pos": 0.11121281464530891,
                  "rank": 2,
              },
              {
                  "Zprelim": -0.9668111610681008,
                  "censored": False,
                  "conc": 4.62,
                  "det_limit_index": 0,
                  "plot_pos": 0.16681922196796337,
                  "rank": 3,
              },
              {
                  "Zprelim": -0.6835186393930371,
                  "censored": False,
                  "conc": 5.57,
                  "det_limit_index": 2,
                  "plot_pos": 0.24713958810068648,
                  "rank": 1,
              },
              {
                  "Zprelim": -0.6072167256926887,
                  "censored": False,
                  "conc": 5.66,
                  "det_limit_index": 2,
                  "plot_pos": 0.27185354691075514,
                  "rank": 2,
              },
              {
                  "Zprelim": -0.44953240276543616,
                  "censored": False,
                  "conc": 5.86,
                  "det_limit_index": 3,
                  "plot_pos": 0.3265238194299979,
                  "rank": 1,
              },
              {
                  "Zprelim": -0.36788328223414807,
                  "censored": False,
                  "conc": 6.65,
                  "det_limit_index": 3,
                  "plot_pos": 0.35648013313917204,
                  "rank": 2,
              },
              {
                  "Zprelim": -0.28861907892223937,
                  "censored": False,
                  "conc": 6.78,
                  "det_limit_index": 3,
                  "plot_pos": 0.38643644684834616,
                  "rank": 3,
              },
              {
                  "Zprelim": -0.21113039741112186,
                  "censored": False,
                  "conc": 6.79,
                  "det_limit_index": 3,
                  "plot_pos": 0.4163927605575203,
                  "rank": 4,
              },
              {
                  "Zprelim": -0.1348908823006299,
                  "censored": False,
                  "conc": 7.5,
                  "det_limit_index": 3,
                  "plot_pos": 0.4463490742666944,
                  "rank": 5,
              },
              {
                  "Zprelim": -0.05942854708257491,
                  "censored": False,
                  "conc": 7.5,
                  "det_limit_index": 3,
                  "plot_pos": 0.4763053879758685,
                  "rank": 6,
              },
              {
                  "Zprelim": 0.015696403006170083,
                  "censored": False,
                  "conc": 7.5,
                  "det_limit_index": 3,
                  "plot_pos": 0.5062617016850427,
                  "rank": 7,
              },
              {
                  "Zprelim": 0.09091016994359362,
                  "censored": False,
                  "conc": 8.63,
                  "det_limit_index": 3,
                  "plot_pos": 0.5362180153942168,
                  "rank": 8,
              },
              {
                  "Zprelim": 0.16664251178856201,
                  "censored": False,
                  "conc": 8.71,
                  "det_limit_index": 3,
                  "plot_pos": 0.5661743291033909,
                  "rank": 9,
              },
              {
                  "Zprelim": 0.24334426739770573,
                  "censored": False,
                  "conc": 8.99,
                  "det_limit_index": 3,
                  "plot_pos": 0.596130642812565,
                  "rank": 10,
              },
              {
                  "Zprelim": 0.3744432988606558,
                  "censored": False,
                  "conc": 9.85,
                  "det_limit_index": 4,
                  "plot_pos": 0.6459627329192545,
                  "rank": 1,
              },
              {
                  "Zprelim": 0.4284507519609981,
                  "censored": False,
                  "conc": 10.82,
                  "det_limit_index": 4,
                  "plot_pos": 0.6658385093167701,
                  "rank": 2,
              },
              {
                  "Zprelim": 0.5589578655042562,
                  "censored": False,
                  "conc": 11.25,
                  "det_limit_index": 5,
                  "plot_pos": 0.7119047619047619,
                  "rank": 1,
              },
              {
                  "Zprelim": 0.6374841609623771,
                  "censored": False,
                  "conc": 11.25,
                  "det_limit_index": 5,
                  "plot_pos": 0.7380952380952381,
                  "rank": 2,
              },
              {
                  "Zprelim": 0.7201566171385521,
                  "censored": False,
                  "conc": 12.2,
                  "det_limit_index": 5,
                  "plot_pos": 0.7642857142857142,
                  "rank": 3,
              },
              {
                  "Zprelim": 0.8080746339118065,
                  "censored": False,
                  "conc": 14.92,
                  "det_limit_index": 5,
                  "plot_pos": 0.7904761904761904,
                  "rank": 4,
              },
              {
                  "Zprelim": 0.9027347916438648,
                  "censored": False,
                  "conc": 16.77,
                  "det_limit_index": 5,
                  "plot_pos": 0.8166666666666667,
                  "rank": 5,
              },
              {
                  "Zprelim": 1.0062699858608395,
                  "censored": False,
                  "conc": 17.81,
                  "det_limit_index": 5,
                  "plot_pos": 0.8428571428571429,
                  "rank": 6,
              },
              {
                  "Zprelim": 1.1219004674623523,
                  "censored": False,
                  "conc": 19.16,
                  "det_limit_index": 5,
                  "plot_pos": 0.8690476190476191,
                  "rank": 7,
              },
              {
                  "Zprelim": 1.2548759122271174,
                  "censored": False,
                  "conc": 19.19,
                  "det_limit_index": 5,
                  "plot_pos": 0.8952380952380953,
                  "rank": 8,
              },
              {
                  "Zprelim": 1.414746425534976,
                  "censored": False,
                  "conc": 19.64,
                  "det_limit_index": 5,
                  "plot_pos": 0.9214285714285714,
                  "rank": 9,
              },
              {
                  "Zprelim": 1.622193585315426,
                  "censored": False,
                  "conc": 20.18,
                  "det_limit_index": 5,
                  "plot_pos": 0.9476190476190476,
                  "rank": 10,
              },
              {
                  "Zprelim": 1.9399896117517081,
                  "censored": False,
                  "conc": 22.97,
                  "det_limit_index": 5,
                  "plot_pos": 0.9738095238095239,
                  "rank": 11,
              },
          ]
      )
  
      return df
  
imports: from statsmodels.compat.pandas import assert_series_equal, assert_frame_equal
  from io import StringIO
  from textwrap import dedent
  import numpy
  import numpy.testing
  import numpy
  from numpy.testing import assert_equal
  import pandas
  import pytest
  from statsmodels.imputation import ros
label_desc: Use image node_id 3 for calling a global function with example usage: load_advanced_data() and returns: df