Augmented Dickey-Fuller Test
data: mts
Dickey-Fuller = -6.3336, Lag order = 6, p-value = 0.01
alternative hypothesis: stationary
Series: mts
ARIMA(0,0,1) with non-zero mean
Coefficients:
ma1 mean
0.3773 39.9151
s.e. 0.0575 9.4919
sigma^2 = 13231: log likelihood = -1700.36
AIC=3406.73 AICc=3406.82 BIC=3417.59