rownames,Date,Month,Year,Army,Disease,Wounds,Other,Disease.rate,Wounds.rate,Other.rate 1,1854-04-01,Apr,1854,8571,1,0,5,1.4,0,7 2,1854-05-01,May,1854,23333,12,0,9,6.2,0,4.6 3,1854-06-01,Jun,1854,28333,11,0,6,4.7,0,2.5 4,1854-07-01,Jul,1854,28722,359,0,23,150,0,9.6 5,1854-08-01,Aug,1854,30246,828,1,30,328.5,0.4,11.9 6,1854-09-01,Sep,1854,30290,788,81,70,312.2,32.1,27.7 7,1854-10-01,Oct,1854,30643,503,132,128,197,51.7,50.1 8,1854-11-01,Nov,1854,29736,844,287,106,340.6,115.8,42.8 9,1854-12-01,Dec,1854,32779,1725,114,131,631.5,41.7,48 10,1855-01-01,Jan,1855,32393,2761,83,324,1022.8,30.7,120 11,1855-02-01,Feb,1855,30919,2120,42,361,822.8,16.3,140.1 12,1855-03-01,Mar,1855,30107,1205,32,172,480.3,12.8,68.6 13,1855-04-01,Apr,1855,32252,477,48,57,177.5,17.9,21.2 14,1855-05-01,May,1855,35473,508,49,37,171.8,16.6,12.5 15,1855-06-01,Jun,1855,38863,802,209,31,247.6,64.5,9.6 16,1855-07-01,Jul,1855,42647,382,134,33,107.5,37.7,9.3 17,1855-08-01,Aug,1855,44614,483,164,25,129.9,44.1,6.7 18,1855-09-01,Sep,1855,47751,189,276,20,47.5,69.4,5 19,1855-10-01,Oct,1855,46852,128,53,18,32.8,13.6,4.6 20,1855-11-01,Nov,1855,37853,178,33,32,56.4,10.5,10.1 21,1855-12-01,Dec,1855,43217,91,18,28,25.3,5,7.8 22,1856-01-01,Jan,1856,44212,42,2,48,11.4,0.5,13 23,1856-02-01,Feb,1856,43485,24,0,19,6.6,0,5.2 24,1856-03-01,Mar,1856,46140,15,0,35,3.9,0,9.1