Update README.md

README.md

@@ -814,26 +814,26 @@ for row in ds:
 
 ## Schema
 
-| Field | Type | Description |
-|---|---|---|
-| `audio` | `Audio` | OGG Opus decoded to `{"array": np.float32[N], "sampling_rate": 24000}` |
-| `human_transcript` | `string` | Human-provided transcript |
-| `asr_transcript` | `string` | ASR output used for alignment and CER computation |
-| `cer` | `float32` | Character error rate between `asr_transcript` and `human_transcript` |
-| `snr` | `float32` | WADA-SNR estimate, dB |
-| `dnsmos_sig` | `float32` | DNSMOS-P.835 signal quality |
-| `dnsmos_bak` | `float32` | DNSMOS-P.835 background noise |
-| `dnsmos_ovr` | `float32` | DNSMOS-P.835 overall MOS |
-| `dnsmos_p808` | `float32` | DNSMOS-P.808 MOS |
-| `duration` | `float32` | Segment duration in seconds |
-| `source` | `string` | Source identifier (e.g. `parliament_nl`, `librivox`, `voa_hausa`) |
-| `source_url` | `string` | Direct URL to the upstream recording |
-| `source_start_s` | `float32` | Start offset within the source recording (seconds) |
-| `source_end_s` | `float32` | End offset within the source recording (seconds) |
-| `session_date` | `string` | ISO-8601 date of the original recording |
-| `segment_id` | `string` | Stable unique identifier for this segment |
-| `language` | `string` | BCP-47 language tag |
-| `country` | `string` | ISO 3166-1 alpha-2 country code (`un` / `va` for international) |
+| Field | Description |
+|---|---|
+| `audio` | OGG Opus decoded to `{"array": np.float32[N], "sampling_rate": 24000}` |
+| `human_transcript` | Human-provided transcript |
+| `asr_transcript` | ASR output used for alignment and CER computation |
+| `cer` | Character error rate between `asr_transcript` and `human_transcript` |
+| `snr` | WADA-SNR estimate, dB |
+| `dnsmos_sig` | DNSMOS-P.835 signal quality |
+| `dnsmos_bak` | DNSMOS-P.835 background noise |
+| `dnsmos_ovr` | DNSMOS-P.835 overall MOS |
+| `dnsmos_p808` | DNSMOS-P.808 MOS |
+| `duration` | Segment duration in seconds |
+| `source` | Source identifier (e.g. `parliament_nl`, `librivox`, `voa_hausa`) |
+| `source_url` | Direct URL to the upstream recording |
+| `source_start_s` | Start offset within the source recording (seconds) |
+| `source_end_s` | End offset within the source recording (seconds) |
+| `session_date` | ISO-8601 date of the original recording |
+| `segment_id` | Stable unique identifier for this segment |
+| `language` | BCP-47 language tag |
+| `country` | ISO 3166-1 alpha-2 country code (`un` / `va` for international) |
 
 
 ## Language Coverage