26 
BULLETIN 1188, U. S. DEPARTMENT OF AGRICULTURE. 
Table 22. — Range in man hovrs per acre — Potatoes, 1919 (preparation). 
4 hours or less. 
5 to 8 hours. 
9 to 12 hours. 
13 hours and 
over. 
Aver- 
County. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
age 
hours. 
Clay 
41 
22 
1 
2 
1 
93.2 
42.3 
2.3 
4.1 
2.4 
1 
20 
20 
32 
22 
9 
30 
11 
8 
2.3 
38.5 
46.5 
66.7 
53.7 
16.7 
61.2 
23.9 
2 
8 
17 
13 
14 
32 
16 
23 
4.5 
15.4 
39.6 
27.1 
34.1 
59.2 
32.7 
50.0 
50.0 
3.4 
2 
5 
1 
4 
13 
1 
12 
16 
3.8 
11.6 
2.1 
9.8 
24.1 
2.0 
26.1 
33.3 
5.5 
10 5 
7.6 
8.5 
11.4 
2 
4.1 
8.5 
11.1 
16. 7 24 
11.8 
Table 23. — Range in man hours per acre — Potatoes, 1919 (planting). 
1 to 6 hours. 
7 to 9 hours. 
10tol2hour 8 . j 13h ™£ and 
Aver- 
County. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
S& lin- 
age. ber ' 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
age 
hours. 
Clay 
37 
25 
6 
2 
7 
3 
6 
1 
84.1 
46.3 
12.8 
4.0 
14.3 
5.7 
12.0 
2.0 
7 
16 
18 
14 
19 
2 
13 
14 
4 
15.9 
5.6 
29.6 
38.3 
28.0 
9 
9 
22 
16.7 
19.1 
44.0 
36.7 
35.8 
34.0 
40.8 
44.2 
4 
14 
12 
5 
29 
14 
14 
20 
7.4 
29.8 
24.0 
10.2 
54.7 
28.0 
28.6 
46.5 
7.8 
11.2 
11.5 
38. 8 : 18 
3.8 19 
26. 17 
28. 6 20 
9.3 i 
10 
12.8 
10.6 
11.6 
12.5 
Table 24. — Range in man hours per acre — Potatoes, 1919 (spraying). 
1 hour and less. 
2 to 3 hours. 
4 to 5 hours. 
6 hours and 
over. 
Aver- 
County. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
Num- 
ber. 
Per- 
cent- 
age. 
age 
hours. 
Clay 
48 
24 
9 
13 
15 
4 
16 
7 
1 
94.1 
44.4 
19.6 
31.0 
36.6 
7.8 
41.0 
25.9 
1.7 
3 
27 
15 
16 
13 
6 
11 
10 
29 
5.9 
50.0 
32.6 
38.1 
31.7 
11.8 
28.2 
37.1 
50.0 
0.6 
1 
4 
3 
8 
9 
q 
5 
19 
1.9 
8.7 
7.1 
19.5 
17.7 
23.1 
18.5 
32.8 
2 
18 
10 
5 
32 
3 
5 
9 
3.7 
39.1 
23.8 
12.2 
62.7 
7.7 
18.5 
15.5 
2.0 
5.4 
2.8 
2.8 
7.1 
2.7 
2.0 
4.0 
