Table 4.
Number of test cases
| Date | 01.22.2020 | 02.21.2020 | 03.12.2020 | 04.21.2020 | 05.21.2020 | 06.26.2020 | 10.06.2020 |
|---|---|---|---|---|---|---|---|
| to | to | to | to | to | to | to | |
| 02.20.2020 | 03.11.2020 | 04.20.2020 | 05.20.2020 | 06.25.2020 | 10.05.2020 | 12.03.2020 | |
| Number of tests | 50-2000 | 2000–18,000 | 4000–12,000 | 3000–14,000 | 5000–18,000 | 4000–23,000 | 5000–22,000 |
| Range | 50-2000 | 2000–18,000 | 4000–12,000 | 3000–10,000 | 5000–18,000 | 4000–23,000 | 5000–22,000 |