import numpy as np

from statsmodels.tools.tools import Bunch

llf = np.array([-241.25977940638])

nobs = np.array([202])

k = np.array([4])

k_exog = np.array([1])

sigma = np.array([.79533686587485])

chi2 = np.array([48655.961417345])

df_model = np.array([3])

k_ar = np.array([2])

k_ma = np.array([1])

params = np.array([
    1.1870704073154,
    -.19095698898571,
    -.90853757573555,
    .79533686587485])

cov_params = np.array([
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    .00157376214003,
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    .00210988984438,
    .00024199988464,
    -.00031352141782,
    .00030367391511,
    .00024199988464,
    .00027937875185]).reshape(4, 4)

xb = np.array([
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y = np.array([
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resid = np.array([
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yr = np.array([
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mse = np.array([
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icstats = np.array([
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results = Bunch(
    llf=llf,
    nobs=nobs,
    k=k,
    k_exog=k_exog,
    sigma=sigma,
    chi2=chi2,
    df_model=df_model,
    k_ar=k_ar,
    k_ma=k_ma,
    params=params,
    cov_params=cov_params,
    xb=xb,
    y=y,
    resid=resid,
    yr=yr,
    mse=mse,
    icstats=icstats
)