Which values best complete the chart? X: 0
Y: 0
Z: 0
X: 2
Y: 4
Z: 6
X: 3
Y: 3
Z: 3
X: 1
Y: 5
Z: 8

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?