Table:
Groups	Before immunization	After immunization	After injection into the inner ear
Group A	0.4231 ± 0.0475	0.6683 ± 0.0371	0.6587 ± 0.0236
Group B	0.4345 ± 0.0453	0.6506 ± 0.0284	0.6468 ± 0.0352
Group C	0.4412 ± 0.0435	0.6649 ± 0.0403	0.6528 ± 0.0416

Transcribe the illustration into Markdown format.

| Groups | Before immunization | After immunization | After injection into the inner ear | 
 | --- | --- | --- | --- | 
 | Group A | 0.4231 ± 0.0475 | 0.6683 ± 0.0371 | 0.6587 ± 0.0236 | 
 | Group B | 0.4345 ± 0.0453 | 0.6506 ± 0.0284 | 0.6468 ± 0.0352 | 
 | Group C | 0.4412 ± 0.0435 | 0.6649 ± 0.0403 | 0.6528 ± 0.0416 |