Number of offices
166
159
152
145
138
132
125
118
111
104
97
6
7
8
9
10
11
12
13
14
15
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of offices
X:
6
7
8
9
10
Y:
97
106
113
118
129
X:
11
12
13
14
15
Y:
144
147
149
156
166
