| First period | ex-ILVA | Taranto- City | Taranto- Prov. | Taranto- Tot. | Lecce- City | Lecce- Prov. | Lecce- Tot. | Brindisi- City | Brindisi- Prov. | Brindisi- Tot. | Greater Salento |
| 27/01/20-02/02/20 | 61.0 | 50.8 | 53.5 | 52.2 | 59.2 | 43.3 | 51.2 | 62.4 | 42.8 | 52.6 | 54.3 |
| 03/02/20-09/02/20 | 52.3 | 37.4 | 43.2 | 40.3 | 42.0 | 35.7 | 38.9 | 41.1 | 31.3 | 36.2 | 41.9 |
| 10/02/20-16/02/20 | 61.9 | 44.3 | 50.8 | 47.5 | 41.1 | 39.7 | 40.4 | 53.1 | 34.4 | 43.7 | 48.4 |
| 17/02/20-23/02/20 | 62.1 | 44.7 | 43.0 | 43.9 | 51.5 | 36.5 | 44.0 | 49.5 | 33.8 | 41.7 | 47.9 |
| 24/02/20-01/03/20 | 60.4 | 45.6 | 40.3 | 42.9 | 39.8 | 26.2 | 33.0 | 42.6 | 26.9 | 34.7 | 42.8 |
| 02/03/20-09/03/20 | 53.5 | 35.8 | 39.2 | 37.5 | 45.0 | 30.4 | 37.7 | 38.3 | 28.5 | 33.4 | 40.5 |
| Means 27/01-09/03 (A) | 58.5 | 43.1 | 45.0 | 44.0 | 46.4 | 35.3 | 40.9 | 47.8 | 33.0 | 40.4 | 46.0 |
| Standard Deviation | 4.4 | 5.6 | 5.8 | 5.2 | 7.5 | 6.2 | 6.2 | 9.0 | 5.7 | 7.2 | 5.2 |
| Lockdown (second) period | |||||||||||
| 10/03/20-15/03/20 | 58.8 | 39.4 | 42.0 | 40.7 | 29.3 | 24.6 | 26.9 | 32.8 | 21.8 | 27.3 | 38.4 |
| 16/03/20-22/03/20 | 62.5 | 44.3 | 39.6 | 42.0 | 48.9 | 37.1 | 43.0 | 50.9 | 32.9 | 41.9 | 47.3 |
| 23/03/20-29/03/20 | 30.1 | 16.3 | 20.9 | 18.6 | 18.9 | 16.7 | 17.8 | 27.6 | 15.6 | 21.6 | 22.0 |
| 30/03/20-05/04/20 | 43.8 | 23.1 | 18.1 | 20.6 | 16.6 | 15.9 | 16.3 | 26.6 | 13.8 | 20.2 | 25.2 |
| 06/04/20-12/04/20 | 48.4 | 25.0 | 24.2 | 24.6 | 21.4 | 17.4 | 19.4 | 29.5 | 17.9 | 23.7 | 29.0 |
| 13/04/20-19/04/20 | 40.9 | 23.2 | 23.8 | 23.5 | 13.6 | 12.5 | 13.1 | 26.4 | 15.2 | 20.8 | 24.6 |
| 20/04/20-26/04/20 | 34.0 | 16.6 | 20.8 | 18.7 | 13.2 | 10.1 | 11.7 | 27.1 | 12.3 | 19.7 | 21.0 |
| 27/04/20-03/05/20 | 39.4 | 21.9 | 21.0 | 21.4 | 10.9 | 9.8 | 10.3 | 30.3 | 13.5 | 21.9 | 23.3 |
| Means 10/03-03/05 (B) | 44.7 | 26.2 | 26.3 | 26.3 | 21.6 | 18.0 | 19.8 | 31.4 | 17.9 | 24.6 | 28.9 |
| Difference: (B − A)/A | −23.6% | −39.1% | −41.6% | −40.4% | −53.5% | −48.9% | −51.5% | −34.4% | −45.7% | −39.0% | −37.2% |
| Standard Deviation | 11.4 | 10.2 | 9.2 | 9.5 | 12.5 | 9.1 | 10.7 | 8.2 | 6.8 | 7.4 | 9.3 |
| Third period | |||||||||||
| 04/05/20-10/05/20 | 38.1 | 23.5 | 26.7 | 25.1 | 15.4 | 12.9 | 14.1 | 24.3 | 12.3 | 18.3 | 23.9 |
| 11/05/20-17/05/20 | 32.9 | 22.3 | 24.0 | 23.2 | 16.6 | 12.6 | 14.6 | 29.9 | 12.9 | 21.4 | 23.0 |
| 18/05/20-24/05/20 | 50.3 | 29.9 | 28.0 | 28.9 | 17.1 | 15.5 | 16.3 | 31.8 | 15.0 | 23.4 | 29.7 |
| 25/05/20-31/05/20 | 47.9 | 24.5 | 17.3 | 20.9 | 16.0 | 17.1 | 16.6 | 26.3 | 11.0 | 18.7 | 26.0 |
| 01/06/20-07/06/20 | 35.1 | 21.1 | 22.3 | 21.7 | 20.0 | 13.4 | 16.7 | 28.5 | 14.4 | 21.4 | 23.7 |
| 08/06/20-14/06/20 | 40.1 | 25.5 | 25.3 | 25.4 | 20.2 | 14.9 | 17.5 | 33.6 | 16.9 | 25.3 | 27.1 |
| Means 04/05-14/06 (C) | 40.7 | 24.5 | 23.9 | 24.2 | 17.5 | 14.4 | 16.0 | 29.1 | 13.7 | 21.4 | 25.6 |
| Difference: (C − B)/B | −8.9% | −6.7% | −9.0% | −7.8% | −18.7% | −20.0% | −19.3% | −7.4% | −23.2% | −13.1% | −11.4% |
| Standard Deviation | 7.0 | 3.1 | 3.8 | 2.9 | 2.0 | 1.8 | 1.3 | 3.4 | 2.1 | 2.7 | 2.5 |
| Total Average | 47.7 | 30.8 | 31.2 | 31.0 | 27.8 | 22.1 | 25.0 | 35.6 | 21.2 | 28.4 | 33.0 |
| Total Standard Deviation | 11.0 | 10.9 | 11.4 | 11.0 | 15.2 | 11.0 | 13.0 | 10.8 | 9.6 | 10.1 | 10.9 |