| |
% of puffs in this type of series |
Puffs duration |
Puffs interval |
| Isolated puff |
9.28% |
4.57 ± 2.24 s |
- |
| Serie 2-5 puffs |
31.35% |
4.07 ± 1.94 s |
19.26 ± 15.12 s |
| Serie 6-15 puffs |
36.68% |
3.73 ± 1.77 s |
16.77 ± 13.23 s |
| Serie>15 puffs |
22.68 |
3.20 ± 1.61 s |
13.68 ± 11.53 s |
|
