Table 4. Descriptive statistics of the respondents in the study site for 2010
| |
| |
|
Variables |
Mean |
Std. deviation |
Xmin |
Xmax |
| |
|
Age |
45.0 |
±12.6 |
23 |
75 |
|
Ethnicity |
2.6 |
±0.9 |
1 |
4 |
|
Household size |
4.7 |
±1.6 |
2 |
9 |
|
Education level |
1.1 |
±0.62 |
0 |
2 |
|
Labor availability |
3.4 |
±1.6 |
1.6 |
8 |
|
Land holdings (ha) |
7.0 |
±14.6 |
1 |
142 |
|
Gross annual income ($)† |
4,907 |
±696.2 |
120 |
45,428 |
|
Gross annual income per capita ($)† |
1,176 |
±2006.1 |
30 |
11,918 |
|
% income from rubber latex |
52.2 |
±42.9 |
0 |
100 |
|
% income from rice production |
13.3 |
±25.2 |
0 |
100 |
|
% income from non-timber forest products |
4 |
±1.3 |
0 |
100 |
|
% income from other sources |
20.5 |
±3.4 |
0 |
100 |
|
|
|
|
|
|
|
| |
† 1US$ = 9,000.00 rupiah (at the time of writing)