=== This is the list of slats where the the Z identification 
=== is not clean, with various quality codes:
=== 1 = bad resolution but OK for Zbound
=== 2 = no data
 slat | code
56	1
53	1
52	1
51	1
48	2
26	1
156	1
154	1
153	1
152	1
151	1
127	2