Table:
Recruitment participants in period	Start SMS weeks in period	Weeks of the year/SMS weeks	Number of invitations
Batch 1	October – December ‘12	December ‘12 - January ‘13	49 to 52 and 01 to 04	555
Batch 2	November ‘12-January ‘13	January–February ‘13	01 to 09	537
Batch 3	January – March ‘13	March–April ‘13	10 to 18	781
Batch 4	March – May ‘13	May–June ‘13	19 to 26	795
Batch 5	May – July ‘13	July–August ‘13	27 to 35	794
Batch 6	July – September ‘13	September–October ‘13	36 to 44	728
Batch 7	September – December ‘13	November ‘13 - January ‘14	45 to 01	838

Parse the table content behind with markdown code: |  | Recruitment participants in period | Start SMS weeks in period | Weeks of the year/SMS weeks | Number of invitations | 
 | --- | ---

| --- | --- | --- | 
 | Batch 1 | October – December ‘12 | December ‘12 - January ‘13 | 49 to 52 and 01 to 04 | 555 | 
 | Batch 2 | November ‘12-January ‘13 | January–February ‘13 | 01 to 09 | 537 | 
 | Batch 3 | January – March ‘13 | March–April ‘13 | 10 to 18 | 781 | 
 | Batch 4 | March – May ‘13 | May–June ‘13 | 19 to 26 | 795 | 
 | Batch 5 | May – July ‘13 | July–August ‘13 | 27 to 35 | 794 | 
 | Batch 6 | July – September ‘13 | September–October ‘13 | 36 to 44 | 728 | 
 | Batch 7 | September – December ‘13 | November ‘13 - January ‘14 | 45 to 01 | 838 |