Production rate for a certain assembled product is $48$ units$/$hr$.$ The assembly work content time is $36\mathrm{.}3$ min of direct labor. Twelve of the workstations have two workers on opposite sides of the product, and the remaining stations have one worker each. Repositioning time lost per cycle is $0\mathrm{.}10$ min. The uptime efficiency of the line is $96\%.$ It is known that the number of workers on the line is three more than the number required for perfect balance. Determine the number of workers,