docs/distribution_stats.md

# Dataset Distribution Statistics

**Total images:** 24825
- Butterflies: 24302
- Plants: 523

## 1. Images per Species

### Butterflies

| Species | Count |
|---|---|
| Athyma selenophora | 543 |
| Baoris farri | 537 |
| Athyma perius | 528 |
| Borbo cinnara | 528 |
| Athyma inara | 504 |
| Byblia ilithyia | 498 |
| Azanus ubaldus | 480 |
| Burara jaina | 480 |
| Athyma ranga | 468 |
| Arhopala centaurus | 462 |
| Caleta decidia | 456 |
| Ariadne ariadne | 453 |
| Ariadne merione | 444 |
| Arnetta vindhiana | 441 |
| Belenois aurota | 432 |
| Azanus jesous | 426 |
| Badamia exclamationis | 423 |
| Byasa polyeuctes | 417 |
| Bindahara moorei | 378 |
| Azanus uranus | 345 |
| Caleta elna | 342 |
| Auzakia danava | 318 |
| Bhutanitis lidderdalii | 318 |
| Baracus hampsoni | 306 |
| Burara gomata | 297 |
| Athyma cama | 270 |
| Athyma orientalis | 255 |
| Borbo bevani | 249 |
| Athyma opalina | 237 |
| Athyma asura | 234 |

**Total: 24299 images across 208 unique values**
*(showing top 30, 178 more with 12230 images)*

### Plants

| Species | Count |
|---|---|
| Tridax procumbens | 19 |
| Eranthemum roseum | 18 |
| Vachellia nilotica | 18 |
| Echinops echinatus | 17 |
| Hiptage benghalensis | 17 |
| Ruellia prostrata | 17 |
| Vigna radiata | 16 |
| Ficus racemosa | 14 |
| Mimosa pudica | 14 |
| Plumbago zeylanica | 14 |
| Libidibia coriaria | 13 |
| Peristrophe paniculata | 12 |
| Hygrophila auriculata | 11 |
| Prinsepia utilis | 11 |
| Hydnocarpus pentandra | 10 |
| Strobilanthes callosus | 10 |
| Trigonella emodi | 10 |
| Vachellia leucophloea | 9 |
| Vigna unguiculata | 9 |
| Rostellularia crinita | 8 |
| Mimosa hamata | 8 |
| Tragia plukenetii | 8 |
| Wrightia tinctoria | 8 |
| Ziziphus rugosa | 8 |
| Ficus microcarpa | 7 |
| Gomphocarpus physocarpus | 7 |
| Michelia champaca | 7 |
| Wedelia trilobata | 7 |
| Ficus hispida | 6 |
| Lotus corniculatus | 6 |

**Total: 523 images across 102 unique values**
*(showing top 30, 72 more with 184 images)*

## 2. Images per Family

### Butterflies

| Family | Count |
|---|---|
| Nymphalidae | 7168 |
| Lycaenidae | 6769 |
| Hesperiidae | 6416 |
| Pieridae | 1821 |
| Papilionidae | 1555 |
| Riodinidae | 417 |

**Total: 24146 images across 6 unique values**

### Plants

| Family | Count |
|---|---|
| Fabaceae | 119 |
| Asteraceae | 51 |
| Acanthaceae | 35 |
| Acanthaceage | 28 |
| Moraceae | 21 |
| Apocynaceae | 14 |
| Acanthaceaze | 13 |
| Malniaqhiacreae | 13 |
| Acanthaceze | 10 |
| roseum | 8 |
| plukenetii | 8 |
| Achariacesze | 7 |
| Rosaceae | 6 |
| auriculata | 5 |
| Roscareaze | 5 |
| Araliaceae | 5 |
| Anocvnaceae | 5 |
| Rhamnaceae | 5 |
| Lamiaceae | 4 |
| Maanoliaceae | 4 |

**Total: 522 images across 135 unique values**
*(showing top 20, 115 more with 156 images)*

## 3. Geographic Distribution (by State)

| State | Count |
|---|---|
| Maharashtra | 4383 |
| Karnataka | 3065 |
| Arunachal Pradesh | 2918 |
| Kerala | 2240 |
| Assam | 1747 |
| Uttarakhand | 1385 |
| Sikkim | 1061 |
| West Bengal | 1056 |
| Meghalaya | 934 |
| Nagaland | 494 |
| Tamil Nadu | 459 |
| Chhattisgarh | 401 |
| Himachal Pradesh | 343 |
| Jammu and Kashmir | 342 |
| Tripura | 342 |
| Delhi | 271 |
| Madhya Pradesh | 233 |
| Manipur | 168 |
| Mizoram | 124 |
| Gujarat | 123 |
| Andaman and Nicobar | 103 |
| Uttar Pradesh | 102 |
| Andhra Pradesh | 99 |
| Ladakh | 88 |
| Goa | 63 |
| Rajasthan | 57 |
| Odisha | 37 |
| Telangana | 21 |
| Jharkhand | 18 |
| Chandigarh | 14 |
| Daman | 10 |
| Punjab | 9 |
| Puducherry | 8 |
| Haryana | 5 |

**Total: 22723 images across 34 unique values**

## 4. Temporal Distribution (by Month)

| Month | Count |
|---|---|
| January | 1192 |
| February | 795 |
| March | 1453 |
| April | 1892 |
| May | 1459 |
| June | 870 |
| July | 1118 |
| August | 1946 |
| September | 2235 |
| October | 2524 |
| November | 2160 |
| December | 1287 |
| 77 | 2 |

## 5. Life Stage Distribution (Butterflies)

| Life Stage | Count |
|---|---|
| Adult/Unknown | 20462 |
| Early Stage | 3684 |

**Total: 24146 images across 2 unique values**

## 6. Missing Field Coverage

### Butterflies

| Field | Present | Missing | % Missing |
|---|---|---|---|
| common_name | 24069 | 233 | 1.0% |
| sex | 3444 | 20858 | 85.8% |
| media_code | 20103 | 4199 | 17.3% |
| location | 23897 | 405 | 1.7% |
| state | 22215 | 2087 | 8.6% |
| date | 18496 | 5806 | 23.9% |
| credit | 21658 | 2644 | 10.9% |

### Plants

| Field | Present | Missing | % Missing |
|---|---|---|---|
| media_code | 460 | 63 | 12.0% |
| location | 520 | 3 | 0.6% |
| state | 508 | 15 | 2.9% |
| date | 437 | 86 | 16.4% |
| credit | 500 | 23 | 4.4% |

## 7. Split Distribution

| Split | Count | % |
|---|---|---|
| train | 10807 | 43.5% |
| val | 5629 | 22.7% |
| test | 8389 | 33.8% |