. 2019 Dec 18;11(1):316–329. doi: 10.1364/BOE.376782

Table 2. Results of minute volume estimation and its relative error.

No.	MV (L/min)		Difference(L)	MV_error(%)

	Sensor	Spirometer
V1	9.1509	8.8863	0.2646	2.98
V2	9.7393	9.8203	0.0810	0.82
V3	19.5590	19.9899	0.4309	2.16
V4	15.2874	15.7073	0.4199	2.67
V5	7.7684	7.4102	0.3582	4.83