Number of shops
86
81
77
72
68
63
58
54
49
45
40
30
1
2
3
4
5
6
7
8
9
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of shops
X:
30
1
2
3
4
Y:
40
46
54
60
68
X:
5
6
7
8
9
Y:
71
76
79
80
86
