| | NONE | SOME | FREQUENT | VERY FREQUENT |
| Minimal physical exertion. Very light physical work at desk or counter level with intermittent periods of sitting, standing, and walking. May involve data entry, telephone work, or use of various office equipment. | | X | | |
| Same as above with the addition of standing/sitting/walking for lengthy periods of time. May involve light physical exertion due to pushing, pulling, carrying, and lifting weights up to 20 pounds. | | | | X |
| Physical exertion involving pushing, pulling, and lifting up to 20 pounds. May require prolonged standing and/or walking during which time objects are transported. May require occasional bending, squatting, and reaching. | | | | X |
| Sustained physical activity throughout the work period. Performs work tasks involving pushing, pulling, carrying, and lifting up to 50 pounds. May require bending, squatting, stooping, reaching, climbing, or walking in addition to other physical demands. | | | | X |
| Physical exertion throughout the work period. Performs work tasks involving pushing, pulling, carrying, and lifting varying weights up to 50 pounds, and more than 50 pounds with assistance. May require bending, squatting, stooping, reaching, climbing, or walking in addition to other physical demands. | | | | X |