| 21:00 - 23:00 | 23:00 - 1:00 | 1:00 - 3:00 | 3:00 - 5:00 | After 5:00 | Total |
Every day (number of people (%)) | 0 (0) | 2 (5.6) | 21 (58.3) | 10 (27.8) | 3 (8.3) | 36 |
Occasionally (number of people (%)) | 0 (0) | 2 (18.2) | 8 (72.7) | 1 (9.0) | 0 (0) | 11 |
Quit (number of people (%)) | 1 (16.7) | 1 (16.7) | 2 (33.3) | 2 (33.3) | 0 (0) | 6 |
Do not smoke (number of people (%)) | 1 (16.7) | 59 (36.9) | 90 (56.2) | 7 (4.4) | 3 (1.9) | 160 |