Leon Company$$s city center plant recently hired a second shift of employees who manufacture the product Plumbo. $($The second shift works from $4$ p$.$m$.$ to midnight after the first shift is finished, which doubles the total plant capacity.$)$ Information about the cost of labour in the previous month is as follows:

Standard

Actual $(1,000$ units produced$)$

Hours

$3\mathrm{.}0$ hrs$/$unit

$2,500$ hours

Rate

$$26/$hr

$$75,300$

The labour rate variance at the city centre plant in the previous month was: