Appendix 1—table 2. Confirmed pre/asymptomatic cases (n = 320) and symptom-agnostic tests (n = 2749) by date of test for passengers and crew combined, extracted from Mizumoto et al., 2020.
+Test dates were not available for n = 35 confirmed pre/asymptomatic cases between 5th-14th Feb. These were distributed proportional to the total number of tests (symptom-based and symptom-agnostic) on those days.
| Date of test | Number of symptom agnostic tests | Number of confirmed pre/asymptomatic cases |
|---|---|---|
| 20-Jan | 0 | 0 |
| 21-Jan | 0 | 0 |
| 22-Jan | 0 | 0 |
| 23-Jan | 0 | 0 |
| 24-Jan | 0 | 0 |
| 25-Jan | 0 | 0 |
| 26-Jan | 0 | 0 |
| 27-Jan | 0 | 0 |
| 28-Jan | 0 | 0 |
| 29-Jan | 0 | 0 |
| 30-Jan | 0 | 0 |
| 31-Jan | 0 | 0 |
| 01-Feb | 0 | 0 |
| 02-Feb | 0 | 0 |
| 03-Feb | 0 | 0 |
| 04-Feb | 0 | 0 |
| 05-Feb+ | 23 | 2 |
| 06-Feb+ | 64 | 3 |
| 07-Feb+ | 138 | 8 |
| 08-Feb+ | 3 | 0 |
| 09-Feb+ | 54 | 3 |
| 10-Feb+ | 43 | 5 |
| 11-Feb+ | 0 | 0 |
| 12-Feb+ | 17 | 3 |
| 13-Feb+ | 188 | 11 |
| 14-Feb+ | 0 | 0 |
| 15-Feb | 188 | 38 |
| 16-Feb | 257 | 38 |
| 17-Feb | 475 | 70 |
| 18-Feb | 658 | 65 |
| 19-Feb | 596 | 68 |
| 20-Feb | 45 | 6 |
| Total | 2749 | 320 |