Regression Model to Estimate Standard Time through Energy Consumption of Workers in Manual Assembly Lines under Moderate Workload

Table 3

Data collection in industry.

	OT	Kcal tot.	Kcal act.	Pieces	Kcal; tot./piece	Kcal; act./pieces	Kcal; tot./OT	Kcal; act./OT
Line 1
Mean	496	1838.11	861.24	55.80	32.90	15.28	3.70	1.73
Deviation	25.43	385.45	343.71	4.40	6.20	5.76	0.73	0.68
Line 2
Mean	306.25	1163.97	323.96	91.75	12.68	3.51	3.80	1.06
Deviation	6.71	300.82	254.04	4.52	3.15	2.68	1.00	0.84
Line 3
Mean	42.57	1774.81	672.29	583.33	3.05	1.15	41.90	15.88
Deviation	2.99	526.97	433.67	48.51	0.90	0.72	12.92	10.48

Note: Kcal total includes metabolic and digestive kilocalories in workday. Pieces represent the number produced during the activity day.