{ "neg_speech": { "-30 to -15": { "n": 7, "burst": 1, "rate": 0.1429 }, ">= -15 (speech level)": { "n": 293, "burst": 12, "rate": 0.041 } }, "neg_silence": { "< -50 dBFS": { "n": 162, "burst": 162, "rate": 1.0 }, "-50 to -30": { "n": 123, "burst": 121, "rate": 0.9837 }, "-30 to -15": { "n": 15, "burst": 14, "rate": 0.9333 } }, "naive_gap": { "< -50 dBFS": { "n": 11, "burst": 11, "rate": 1.0 }, "-50 to -30": { "n": 21, "burst": 20, "rate": 0.9524 }, "-30 to -15": { "n": 28, "burst": 7, "rate": 0.25 }, ">= -15 (speech level)": { "n": 240, "burst": 12, "rate": 0.05 } }, "burst_positive": { "-50 to -30": { "n": 14, "burst": 14, "rate": 1.0 }, "-30 to -15": { "n": 45, "burst": 45, "rate": 1.0 }, ">= -15 (speech level)": { "n": 91, "burst": 78, "rate": 0.8571 } } }