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+# Garchen Rinpoche STT Benchmark Dataset Report
+
+Generated on: 2025-06-30 12:03:35
+
+Total catalog size: 38 original audio files
+Total segments: 13786 audio segments
+Valid segments (duration filtered): 13786 audio segments
+Benchmark size: 978 audio segments
+
+## Sampling Strategy
+
+Stratified sampling was used to ensure representation across:
+- Age groups
+- Duration categories
+- Content types
+
+Target segments per stratum: 130
+Duration filter range: 0.5-30.0 seconds
+
+## Distribution of Strata in Original Dataset
+
+### Age Groups
+- 70-80: 33 (86.8%)
+- 80-90: 5 (13.2%)
+
+### Duration Categories
+- long: 20 (52.6%)
+- medium: 14 (36.8%)
+- short: 4 (10.5%)
+
+### Content Types
+- Teaching: 25 (65.8%)
+- Practice: 5 (13.2%)
+- Q&A: 4 (10.5%)
+- Prayer: 4 (10.5%)
+
+## Distribution in Valid Segments
+
+Total unique strata: 8
+
+- 80-90__long__Practice: 8757 segments (63.5%)
+- 70-80__long__Teaching: 2279 segments (16.5%)
+- 70-80__medium__Teaching: 1085 segments (7.9%)
+- 70-80__long__Q&A: 704 segments (5.1%)
+- 70-80__long__Prayer: 479 segments (3.5%)
+- 70-80__short__Teaching: 213 segments (1.5%)
+- 70-80__medium__Prayer: 201 segments (1.5%)
+- 70-80__medium__Q&A: 68 segments (0.5%)
+
+## Distribution in Benchmark Selection
+
+### Age Groups
+- 70-80: 848 (86.7%)
+- 80-90: 130 (13.3%)
+
+### Duration Categories
+- long: 520 (53.2%)
+- medium: 328 (33.5%)
+- short: 130 (13.3%)
+
+### Content Types
+- Teaching: 390 (39.9%)
+- Prayer: 260 (26.6%)
+- Q&A: 198 (20.2%)
+- Practice: 130 (13.3%)
+
+### Segment Duration Statistics
+- Average duration: 4.20 seconds
+- Minimum duration: 0.51 seconds
+- Maximum duration: 29.90 seconds