Table 2. Medians (L/U quantiles) and missing data for musical features (excluding mode), and release year.
| Feature | Chinese | Japanese | Western | |||
|---|---|---|---|---|---|---|
| Median (L/U) | Missing | Median (L/U) | Missing | Median (L/U) | Missing | |
| Danceability | 0.56 (0.46/0.66) | 3 | 0.56 (0.45/0.67) | 4 | 0.66 (0.55/0.76) | 1 |
| Energy | 0.46 (0.34/0.63) | 3 | 0.76 (0.51/0.90) | 4 | 0.69 (0.54/0.82) | 0 |
| Loudness | −8.9 (−11.1/−6.9) | 3 | −6.2 (−9.3/−4.3) | 4 | −6.8 (−8.9/−5.2) | 0 |
| Speechiness | 0.04 (0.03/0.05) | 3 | 0.05 (0.04/0.09) | 4 | 0.08 (0.04/0.24) | 0 |
| Acousticness | 0.54 (0.21/0.76) | 3 | 0.11 (0.01/0.49) | 4 | 0.09 (0.02/0.29) | 1 |
| Instrumentalness | 1.4E−6 (0.00/1.1E−4) | 3 | 1.0E−4 (0.00/0.36) | 4 | 0.00 (0.00/0.0006) | 1 |
| Liveness | 0.13 (0.10/0.21) | 3 | 0.14 (0.10/0.29) | 4 | 0.14 (0.10/0.29) | 1 |
| Valence | 0.37 (0.24/0.57) | 3 | 0.52 (0.31, 0.71) | 4 | 0.51 (0.33/0.69) | 1 |
| Tempo | 122.7 (100.0/138.1) | 3 | 123.7 (99.0/144.0) | 4 | 119.7 (96.6.136.2) | 0 |
| Duration (ms) | 240,213 (205,586/272,586) | 3 | 236,840 (187,266/281,573) | 4 | 215,640 (184,727/250,693) | 0 |
| Release year | 2011 (2005/2015) | 148 | 2015 (2010/2018) | 100 | 2016 (2012/2018) | 0 |