| Months of the Year | Air discharge, m3/min | Optimal Number of the People Allowable at the Same Time | Maximal Number of the People Allowable at the Same Time |
| January | 57.5 | 38 | 58 |
| February | 55.2 | 37 | 55 |
| March | 46 | 30 | 46 |
| April | 23 | 15 | 23 |
| May | 39.1 | 25 | 39 |
| June | 49.5 | 32 | 50 |
| July | 57 | 37 | 55 |
| August | 58.3 | 38 | 58 |
| September | 48.3 | 32 | 50 |
| October | 25.3 | 16 | 25 |
| November | 32.2 | 21 | 32 |
| December | 50.6 | 33 | 51 |