problem	number	percent
Excess.weld	3	2.86
Cell.spring.broken	2	1.90
Latch.spring.bent	1	0.95
Latch.spring.weld	2	1.90
Latch.broken	4	3.81
Paint.scratched	51	48.57
Paint.on.spring	5	4.76
Defective.cell	10	9.52
Filter.rail.broken	5	4.76
Extra.switch	2	1.90
Screen.not.seated	3	2.86	
Screen.rusted	1	0.95
Faulty.capacitor	2	1.90
Faulty.power.pack	3	2.86
Flow.lines.in.louvre	9	8.57
Loose.cell.guides	2	1.90