Film Roll 7-WHY
1
1
2
1
3
0
4
1
5
1
6
1
7
2
8
2
9
1
10
1
11
1
12
1
13
1
14
2
15
0
16
1
17
1
18
2
19
1
20
1
21
1
22
0
23
1
24
1
25
0
26
0
27
1
28
1
29
2
30
0
31
1
32
1
33
0
34
0
35
1
36
2
37
2