Table 1 Descriptive statistics
France | Germany | Italy | The UK | The US | Indonesia | |
|---|---|---|---|---|---|---|
Recording dates | Jan 24, 2020-Feb 28, 2021 | Jan 28, 2020-Feb 28, 2021 | Jan 29, 2020-Feb 28, 2021 | Feb 1, 2020-Feb 28, 2021 | Jan 20, 2020- Feb 28, 2021 | Mar 2, 2020- Feb 28, 2021 |
Number of recording days (t) | 402 | 398 | 397 | 394 | 406 | 364 |
Cumulative number of cases, Y(t), on Feb 28, 2021 | ||||||
Orignal data | 3,671,208 | 2,442,336 | 2,907,825 | 4,170,523 | 28,174,978 | 1,329,074 |
EMA | 3,624,075 | 2,424,819 | 2,871,999 | 4,152,888 | 28,033,244 | 1,313,619 |
Number of daily-cases, MY=I(t), 5-day EMA | ||||||
Mean | 9106 | 6154 | 7308 | 10,648 | 69,734 | 3649 |
Standard deviation | 11,251 | 7570 | 9378 | 13,893 | 69,084 | 3461 |
Coefficient of variation | 124% | 123% | 128% | 130% | 99% | 95% |
Maximum value | 63,259 | 28,383 | 36,818 | 60,530 | 280,412 | 13,475 |
Average product of the infected, AY, 5-day EMA | ||||||
Mean | 3004 | 2124 | 2672 | 3304 | 25,894 | 1229 |
Standard deviation | 3044 | 1850 | 2234 | 3158 | 21,307 | 1049 |
Coefficient of variation | 101% | 87% | 84% | 96% | 82% | 85% |
Maximum value | Not applicable | Not applicable | Not applicable | 10,606 | 69,423 | Not applicable |
Crucial dates (… - Jun 30, 2020) | ||||||
t1 | Apr 1, 2020 | Apr 5, 2020 | Mar 29, 2020 | Apr 25, 2020 | Not Applicable | Not Applicable |
t2 | Apr 26–28, 2020 | Apr 26–27, 2020 | Apr 29–30, 2020 | May 24–25, 2020 | Not Applicable | Not Applicable |
Crucial dates (…- Feb 28, 2021) | ||||||
End of the first green zone | Jul 28, 2020 | Aug 13, 2020 | Aug 29, 2020 | Sep 5, 2020 | Not Applicable | Not Applicable |
t1 | Nov 8, 2020 | Dec 19,2020 | Nov 15, 2020 | Jan 9, 2021 | Dec 20, 2020 | Jan 31, 2021 |
t2 | Not Applicable | Not Applicable | Not Applicable | Not Applicable | Not Applicable | Not Applicable |