Number of shops
60
54
48
42
36
30
24
18
12
6
0
16
17
18
19
20
21
22
23
24
25
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of shops
X:
16
17
18
19
20
Y:
0
7
16
26
33
X:
21
22
23
24
25
Y:
40
44
52
58
60
