Table 1.

Patients’ data statistics. For each patient, the number of respiration phases, the number of respiration cycles, the total number of stacks and the average respiration cycle (mean) and standard deviation (std) are given.

	Total No. of respiration phases	Total No. of respiration cycles	Total No. of stacks	Respiration cycle mean±std (s)
Patient 1	10	10	100	4.5±1.3
Patient 2	10	20	200	4.0±2.0
Patient 3	8	18	144	3,6±0.9
Patient 4	10	11	110	4.6±0.8
Patient 5	10	7	70	9.1±2.5