A manufacturing process has 12 workers and 6 stations. The process is completed in the order given below. Where there are multiple workers within a station, each worker works independently on his/her own unit. Assume inventory buffers are allowed between each station.

Station	Staffing	Processing time/Activity time (hours/unit/worker)
A	2	2.20
B	1	1.25
C	3	2.00
D	2	2.60
E	3	3.00
F	1	0.75

What is the maximum number of units per hour that can be produced? Assume they start the day with inventory at each station to work on. (report your answer to 2 decimal places)