Output Parameter | Duration | Standard deviation (SD) |
---|---|---|
Age at which work oxen start work | 2.6 | 0.6 |
Age at which working life ends | 11.1 | 2.4 |
Time for a pair of draft cattle to plow one acre of land (days) | 2.2 | 0.7 |
Hours worked per day | 4.3 | 0.4 |
Days worked plowing own farm per year | 16.1 | 2.5 |
Days worked plowing other people’s farm per year | 35.3 | 8.2 |
Days worked doing other draft work per year | 0.2 | 0.4 |
Total days worked per year | 51.6 | 6.8 |