Table 9.

Results from Zephyr.

Worker ID	Sweeping a Floor		Cleaning Glass Windows		Stacking Chairs
	RCC	Effort Level	RCC	Effort Level	RCC	Effort Level
Worker 1	13	Light	12	Light	25	Moderate
Worker 2	16	Light	26	Moderate	41	Vigorous
Worker 3	19	Light	9	Light	27	Moderate
Worker 4	10	Light	8	Light	18	Light
Worker 5	16	Light	6	Light	12	Light
Worker 6	9	Light	16	Light	18	Light
Worker 7	14	Light	10	Light	30	Moderate
Worker 8	18	Light	9	Light	16	Light
Worker 9	2	Light	8	Light	26	Moderate
Worker 10	29	Moderate	6	Light	14	Light
Worker 11	6	Light	16	Light	31	Moderate
Worker 12	8	Light	9	Light	13	Light
Worker 13	7	Light	14	Light	27	Moderate
Worker 14	12	Light	11	Light	19	Light
Worker 15	2	Light	17	Light	31	Moderate
Worker 16	29	Moderate	25	Moderate	43	Vigorous
Worker 17	9	Light	9	Light	16	Light
Worker 18	4	Light	8	Light	21	Moderate
Worker 19	7	Light	11	Light	37	Moderate
Worker 20	8	Light	11	Light	21	Moderate