Returns age bin based on a facial image.

See https://www.kaggle.com/code/dima806/facial-age-years-detection-vit for more details.

![image/png](https://cdn-uploads.huggingface.co/production/uploads/6449300e3adf50d864095b90/Ts9UBLxijKeWzCIAmHGjR.png)

```
Classification report:

              precision    recall  f1-score   support

          01     0.7341    0.9056    0.8109       445
          02     0.4494    0.6787    0.5407       445
          03     0.6978    0.2854    0.4051       445
          04     0.8421    0.1438    0.2457       445
          05     0.5707    0.9618    0.7163       445
       06-07     0.7030    0.5798    0.6355       445
       08-09     0.6500    0.8180    0.7244       445
       10-12     0.6993    0.7056    0.7025       445
       13-15     0.8034    0.7438    0.7725       445
       16-20     0.7006    0.7416    0.7205       445
       21-25     0.6796    0.6292    0.6534       445
       26-30     0.4241    0.5843    0.4915       445
       31-35     0.4654    0.2270    0.3051       445
       36-40     0.4606    0.3416    0.3923       445
       41-45     0.5074    0.6944    0.5863       445
       46-50     0.4896    0.5811    0.5314       444
       51-55     0.5158    0.5506    0.5326       445
       56-60     0.5000    0.3491    0.4111       444
       61-65     0.7083    0.1910    0.3009       445
       66-70     0.4778    0.7995    0.5981       444
       71-80     0.7687    0.7169    0.7419       445
       81-90     0.8425    0.9978    0.9136       445
         90+     0.9978    1.0000    0.9989       444

    accuracy                         0.6185     10231
   macro avg     0.6386    0.6185    0.5970     10231
weighted avg     0.6386    0.6185    0.5970     10231
```
01 02 03 04 05 06-07 08-09 10-12 13-15 16-20 21-25 26-30 31-35 36-40 41-45 46-50 51-55 56-60 61-65 66-70 71-80 81-90 90+