| Socioeconomic characteristics | Item | Number of samples | Percentage |
| Gender | Male | 205 | 45.9 | Female | 241 | 54.1 |
| Age | 18∼20 years old | 33 | 7.4 | 21∼30 years old | 203 | 45.5 | 31∼40 years old | 129 | 28.9 | 41∼50 years old | 48 | 10.8 | 51∼60 years old | 29 | 6.5 | Over 61 years old | 4 | 0.9 |
| Educational level | Below high (vocational) school | 56 | 12.6 | University and college | 334 | 74.9 | Above postgraduate school | 56 | 12.6 |
| Marital status | Married | 174 | 39 | Unmarried | 252 | 61 |
| Have kids? | Yes | 98 | 22 | No | 348 | 78 |
| Occupation | Agriculture, forestry, and fishery | 2 | 0.4 | Industry | 42 | 9.4 | Business | 100 | 22.4 | Military, civil servant, and teacher | 26 | 5.8 | Service industry | 128 | 28.7 | Student | 90 | 20.2 | Housekeeping management | 19 | 4.3 | Retired and unemployed | 3 | 0.7 | Freelance | 36 | 8.1 | Others | 35 | 3.9 |
| Individual monthly income | NTD 10,000 (including) and below | 61 | 13.7 | NTD 10,001–20,000 | 43 | 9.6 | NTD 20,001–40,000 | 117 | 26.2 | NTD 40,001–60,000 | 124 | 27.8 | NTD 60,001–80,000 | 48 | 10.8 | NTD 80,001–100,000 | 30 | 6.7 | NTD 100,001 (including) and above | 23 | 5.2 |
| Annual household income | NTD 250,000 (including) and below | 28 | 6.3 | NTD 250,001–500,000 | 45 | 10.1 | NTD 500,001–750,000 | 84 | 18.8 | NTD 750,001–1,000,000 | 127 | 28.5 | NTD 1,000,001 (including) and above | 162 | 36.3 |
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