| Stage | Top-1 val (%) | Top-5 val (%) | 
| Conv2 | 42.6 | 71.8 | 
| Conv3 | 45.3 | 74.3 | 
| Conv4 | 44.6 | 73.4 | 
| Conv3 + Conv4 | 46.9 | 76.1 | 
| Conv2 + Conv3 + Conv4 | 47.4 | 76.2 |