€6 
Year 
1954 
1955 
1956 
1957 
1958 

% in 
61.5 
41.9 
31.2 
29.2 
Pl 
Stratum "A" 
% in 
33-5 
30.2 
ha 6 
43.2 
34.5 
Age Class Distribution of Broods ~ 1954 to 1958 
in 
Class I Class If Class IIT 
5.0 
27:9 
27.2 
27.6 
13.8 

62.9 
17.4 
17.6 
28,1 
45,2 
a 
Stratum "B" 
% in % in a, in 
een Slaps 2h eee ed 
— 

20.0 
1365 
50.0 
3641 
45.2 
1761 
3941 
32.4 
15.8 
97 
in 

62.2 
29.9 
29.4, 
29.1 
51.2 
a 
a 
oy 
1 
26 4 
36.7 
12.8 
Lb. 
35-4" 
i 
[ 
Strata "A and "B" : 
0 in fs i i * 
Class I Class.II Class IiI . 
in 
11h 
33.4, 
e7.817 
26.5 
13.5+) © 
a en : 
AVMXT4 IddISSISSIN 
