Raymond Pearl 
TABLE 7. 
Swedes. Bruin-iueight and Age. " Young " Series. Males. 
Brain-weight (grams). 
1 
0 
•-I 
1150—1199 
1 
0 
01 
C?l 
'-H 
1 
so 
1 
ifi 
So 
»-H 
1 
■<^ 
f-i 
Cj 
1 
1 
1550—1599 
1 
0 
1650—1699 
1 
0 
Totals 
20—24 
1 
6 
5 
2 
7 
2 
3 
1 
27 
25—29 
1 
4 
10 
8 
4 
2 
2 
3 
2 
1 
37 
80—34 
1 
2 
0 
13 
8 
6 
5 
3 
4 
1 
48 
35—39 
1 
2 
1 
6 
4 
8 
9 
9 
4 
4 
1 
49 
40-44 
1 
9 
6 
10 
9 
10 
5 
5 
4 
2 
61 
45-49 
1 
4 
6 
8 
6 
9 
3 
3 
40 
Totals 
1 
4 
13 
18 
35 
53 
43 
40 
21 
19 
11 
3 
1 
262 
TABLE 8. 
Swedes. B^xiin-weight and Age. " Young " Series. Females. 
Brain-weight (grams). 
Ci 
1 
05 
1 
Oi 
Cl 
1 
C5 
Ci 
Cj 
1 
i 
C5 
Ci 
>-( 
1 
C5 
so 
\ 
Ci 
Cl 
so 
'-^ 
i 
1 
01 
T 
—1599 
—I649 
Totals 
c> 
§ 
0 
s 
'-I 
5 
>-( 
^0 
"-I 
uo 
20-24 
1 
2 
6 
5 
2 
2 
18 
25—29 
1 
7 
3 
1 
3 
1 
1 
17 
30—34 
1 
1 
3 
2 
8 
3 
2 
20 
35—39 
2 
4 
5 
4 
5 
2 
2 
2 
26 
40—44 
1 
4 
3 
7 
5 
3 
5 
2 
30 
45-49 
1 
2 
1 
5 
3 
2 
1 
1 
16 
Totals 
1 
1 
2 
12 
16 
24 
26 
16 
14 
8 
6 
1 
127 
