Number of offices
348
326
305
283
261
240
218
196
174
153
131
17
18
19
20
21
22
23
24
25
26
The X-axis in the diagram shows:
Days
The Y-axis in the diagram shows:
Number of offices
X:
17
18
19
20
21
Y:
131
167
188
224
252
X:
22
23
24
25
26
Y:
261
280
306
319
348
