class_docstr: Results are from R vars::VARselect for sunspot data.
  
  Comands run were
  
  var_select <- VARselect(SUNACTIVITY, lag.max=16, type=c("const"))
code: def __init__(self, type="const"):
      # order of results is AIC, HQ, SC, FPE
      if type == "const":
          ic = [
              6.311751824815273,
              6.321813007357017,
              6.336872456958734,
              551.009492543133547,
              5.647615009344886,
              5.662706783157502,
              5.685295957560077,
              283.614444209634655,
              5.634199640773091,
              5.654322005856580,
              5.684440905060013,
              279.835333966272003,
              5.639415797766900,
              5.664568754121261,
              5.702217378125553,
              281.299267441683185,
              5.646102475432464,
              5.676286023057697,
              5.721464371862848,
              283.187210932784524,
              5.628416873122441,
              5.663631012018546,
              5.716339085624555,
              278.223839284844701,
              5.584204185137150,
              5.624448915304128,
              5.684686713710994,
              266.191975554941564,
              5.541163244029505,
              5.586438565467356,
              5.654206088675081,
              254.979353737235556,
              5.483155367013447,
              5.533461279722170,
              5.608758527730753,
              240.611088468544949,
              5.489939895595428,
              5.545276399575022,
              5.628103372384465,
              242.251199397394288,
              5.496713895370946,
              5.557080990621412,
              5.647437688231713,
              243.900349905069504,
              5.503539311586831,
              5.568936998108170,
              5.666823420519329,
              245.573823561989144,
              5.510365149977393,
              5.580793427769605,
              5.686209574981622,
              247.259396991133599,
              5.513740912139918,
              5.589199781203001,
              5.702145653215877,
              248.099655693709479,
              5.515627471325321,
              5.596116931659277,
              5.716592528473011,
              248.572915484827206,
              5.515935627515806,
              5.601455679120634,
              5.729461000735226,
              248.654927915301300,
          ]
          self.ic = np.asarray(ic).reshape(4, -1, order="F")
  
file_path: statsmodels/statsmodels/tsa/tests/results/results_ar.py
imports: import os
  import numpy
label_desc: Use image node_id 1 to create a new ARLagResults object  with example: obj = ARLagResults(type)