Table 2 Quarterly number of viruses in groups of similar viruses from Fig. 3
From: NGS data vectorization, clustering, and finding key codons in SARS-CoV-2 variations
Groups by similarity | Labels | Year | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
2,020 | 2,021 | |||||||||
First Quarter | Second Quarter | Third Quarter | Fourth Quarter | First Quarter | Second Quarter | Third Quarter | Fourth Quarter | |||
A | 6 | 1,543 | 643 | 6 | 1 | – | 2 | 3 | – | 2,198 |
9 | 4,631 | 7,189 | 2,390 | 1,557 | 828 | 284 | 1 | – | 16,880 | |
42 | 286 | 482 | 372 | 188 | 9 | – | 3 | – | 1,340 | |
244 | 1 | – | – | 3 | 27 | 1,064 | 112 | 19 | 1,226 | |
125 | 2 | 1 | 4 | 916 | 1,785 | 1,064 | 514 | 161 | 4,447 | |
96 | 46 | 53 | 32 | 19 | 29 | 175 | 742 | 50 | 1,146 | |
B | 1 | 1 | 76 | 2,506 | 6 | – | – | – | – | 2,589 |
4 | – | 43 | 1,768 | 4 | 1 | – | – | – | 1,816 | |
C | 121 | – | – | – | – | 5 | 621 | 1,487 | 921 | 3,034 |
240 | – | – | – | – | 6 | 4,281 | 604 | 108 | 4,999 | |
469 | – | – | – | – | 1 | 2,009 | 24 | 13 | 2,047 | |
140 | – | – | – | – | 4 | 18,493 | 1,832 | 2,432 | 22,761 | |
142 | – | – | – | – | 20 | 3,666 | 2,749 | 2,730 | 9,165 | |
148 | – | – | – | – | – | 57 | 692 | 416 | 1,165 | |
149 | – | – | – | – | 26 | 764 | 2,459 | 1,348 | 4,597 | |
159 | – | – | – | – | 10 | 333 | 736 | 150 | 1,229 | |
165 | – | – | – | – | 12 | 1,052 | 965 | 274 | 2,303 | |
174 | – | – | – | – | 4 | 227 | 505 | 394 | 1,130 | |
226 | – | – | – | – | 1 | 15 | 530 | 579 | 1,125 | |
232 | – | – | – | – | – | 259 | 712 | 282 | 1,253 | |
185 | – | – | – | – | 13 | 970 | 133 | 255 | 1,371 | |
196 | – | – | – | – | 65 | 1,465 | 283 | 154 | 1,967 | |
150 | – | – | – | – | 38 | 838 | 377 | 178 | 1,431 | |
138 | – | – | – | – | 4 | 112 | 550 | 553 | 1,219 | |
212 | – | 1 | 1 | – | 2 | 335 | 793 | 463 | 1,595 | |
178 | – | – | – | – | – | 1,608 | 283 | 185 | 2,076 | |
180 | – | – | – | – | – | 260 | 884 | 338 | 1,482 | |
153 | 1 | – | – | – | – | 1,813 | 367 | 161 | 2,342 | |
124 | – | – | – | – | – | 85 | 949 | 272 | 1,306 | |
104 | 19 | 141 | 92 | 189 | 132 | 799 | 2,380 | 1,272 | 5,024 | |
130 | – | – | – | – | – | 61 | 803 | 396 | 1,260 | |
170 | – | – | – | 8 | 4 | 593 | 719 | 332 | 1,656 | |
61 | 18 | 53 | 127 | 39 | 14 | 74 | 1,337 | 888 | 2,550 | |
596 | – | – | – | – | 33 | 1,335 | 131 | 10 | 1,509 | |
D | 141 | 1 | – | – | – | 290 | 866 | 1,442 | 201 | 2,800 |
E | 616 | – | – | – | – | 3 | 1,227 | – | 2 | 1,232 |
F | 90 | 62 | 176 | 111 | 85 | 56 | 1,191 | 1,323 | 882 | 3,886 |
G | 134 | – | – | – | – | – | 249 | 952 | 418 | 1,619 |
H | 536 | – | – | – | – | – | – | – | 127 | 127 |
I | 650 | – | – | – | – | – | – | – | 814 | 814 |
|  | 651 | – | – | – | – | – | – | – | 398 | 398 |