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The cumulative number of deaths (second column) in Bombay from a plague spread by rats during the period December 1905 to July 1906. First column is in weeks. Data extracted from "A contribution to the mathematical theory of epidemics" by W.O. Kermack and A.G. McKemdrick, Proc. Roy. Soc., Volume 115A, 1927, 700-721.

1st col	2nd col
1	4
2	14
3	29
4	47
5	68
6	99
7	150
8	203
9	300
10	425
11	608
12	900
13	1290
14	1738
15	2379
16	3150
17	3851
18	4547
19	5414
20	6339
21	7140
22	7720
23	8129
24	8480
25	8690
26	8803
27	8868
28	8920
29	8971
30	9010
31	9043