The actual sales of a product in different months of a particular year are given below :

Sep. Oct. Nov. Dec. Jan. Feb.

$1$

$8$

$0$

$2$

$8$

$0$

$2$

$5$

$0$

$1$

$9$

$0$

$2$

$4$

$0$

$?$

The forecast of the sales, using the

$4$

$-$

month moving average method, for the month of

February is

$\_$

$\_$

$\_$

$\_$

$\_$

$\_$

$\_$

$.$