1866.] 



CAKPENTER — ON VITAL STATISTICS. 



149 



In order to bring out more vividly the startling differences ex- 

 hibited by the foregoing tables, not in one year only, nor in many, 

 but in each one of a Jong scries, a fresh series of tables has been 

 constructed, nos. 12-14, exhibiting the average weekly mortality of 

 each class during each month. This is done by dividing the pre- 

 vious items by 4 or by 5 ; fractions below one-tenth being omitted. 

 The averages for each year, and for the sum of years, are in each 

 case constructed from the totals, and not by the mere addition of 

 the previous items, which would involve error from the disregarded 

 hundredths. 



12. Average Weekly Mortality, of all ages, for each month 

 from Janamyi 1855, to December, 1866. 



Year. 



January. . . 

 February. . 



March 



April 



May 



June 



July 



August. . . . 

 September. 

 October. . . 

 November. 

 December. 



Average 

 week for 

 [2 months. 



i*55 



34 5 

 5°-7 

 52.0 



58-7 

 46-5 

 S°-4 

 61.2 

 67.7 

 43-6 

 33-7 

 22.7 



36-4 



46.4 



^ 



857 1S58 



4 38. 

 047. 



°37- 



246. 

 °43- 

 7:45- 

 069. 



4 ! 54- 

 2 60. 



4l45- 



47.948.2 



[859 



41-252 

 47.0s 1 - 



45.552.6 



48-6:55-7 

 44-259-7 

 59-579-8 



9°-2|95-7 

 71-577-2 

 47 -o 60 -o 



43-452-5 

 42.045.2 

 44.4 50.2 



60.9 



53-7 

 51.0 

 46.6 

 45-5 

 53-° 

 54-4 

 tor. 7 

 75-6 

 6 7 -5 

 64.0 

 63-4 

 58-7 



iS-62 



65-5 

 53-7 

 55-4 

 49-7 

 67.2 

 S4.7 

 [14.2 

 88.0 

 60-7 

 54-o 

 54-2 

 5i-5 



66.5 



1^3 



57-4 

 4°-5 

 54-5 

 57-7 

 58-8 

 76.0 

 "5-5 



IOI-O 



70.0 



54-6 

 70.7 

 71.0 



69-3 



82.2 

 77.0 

 90.0 

 104.2 

 9i-5 

 103.2 

 127.4 



112- 2 



75-o 



63-4 



63-0 

 73-4 



[81 5 



72.7 

 68.7 

 64.7 

 76.6 

 75-7 

 81.5 

 tii. 2 

 [05.0 

 85-2 

 h6. 5 

 62.2 

 53-8 



56.7 

 58-5 

 59-4 

 73-2 

 64-5 

 56.8 

 103- 7 

 96.7 

 78.8 

 66.2 

 65.0 

 59-2 



4 69.4 



Average per 



y, 1 ek in 

 each month, 

 f< r!2 year*. 



52-7 



52-9 

 54-i 

 60.1 

 57-6 

 65.0 



93-4 

 82.1 

 62.4 

 5i-7 

 5o-3 

 52-1 



61.2 



13. Average Weekly Mortality of CJiildren under 12, for 

 each month, from Jan. 1855, to Dec. 1866. 



Year. 



January. . . 

 February.. 



March 



April 



May 



June 



July 



August.. . . 

 September 

 October. . . 

 November 

 December. 



Average week 

 for 12 months.. . 



^55 



29.7 

 29.2 

 36.0 

 41.0 

 30.2 

 36.0 

 50-7 

 53-2 

 32.2 

 19.7 

 12.0 

 23-8 



'S56 



21.2 

 21.7 

 30.2 

 29.0 

 28.0 

 31.0 

 44-7 

 56.2 



33-5 



26.2 



21-2 

 27.2 



tS 5 7 



:8 ; S 



i-59 



3i-5 

 28.2 

 33-o 

 33-2 

 44.0 

 70. 2 

 56.0 

 23-5 

 28.6 

 27-0 

 30.6 



•1 32-633.436.2 



1 S60 



31.2 



33-7 

 37-° 

 36.0 

 42.7 

 65.0 

 75-5 

 60.5 

 43-2 

 32-5 

 29.2 



3i-4 



:86; 



32.2 

 31.0 

 32-6 

 28.5 

 36.0 

 36.0 

 84.2 



58-9 

 49.2 



45-o 

 43-2 

 39 5 



.86: 



43.047., 



1863 



35 

 27.0 



34-5 

 35-° 

 39-4 

 54-5 

 94.0 

 79-4 

 48.7 

 39-4 

 48.2 

 50.0 



48.7 



[864 



66.6 



[865 



50.2 

 46.7 

 46.0 

 50.8 

 5i-5 

 58-5 

 90.6 

 80.0 

 67-0 

 43-5 

 38-5 

 30-4 



54-0 



:360 



37-5 

 36-5 

 36.6 

 45-7 

 38.0 

 36.2 

 85-2 

 72.2 

 56.0 

 39-2 

 39 -° 

 33-2 



45-9 



Vv 



erage per 



week in each 



month, for 12 



years. 



35-8 

 34-9 

 36-6 

 40.0 



38-9 

 46.9 



75-5 

 63-3 

 44.6 

 33-5 

 3i-9 

 33-5 



