Table 1 Socio-demographic information of the RTF victims’ family members

 male

731

56.6

 female

560

43.4

 elementary or below

161

12.5

 junior high

302

23.4

 senior high

494

38.3

 college

292

22.6

 graduate or above

42

3.3

 farming

72

5.6

 mining

1

0.1

 manufacturing

204

15.8

 power

8

0.6

 water

5

0.4

 construction

78

6

 retailing

109

8.4

 transportation

37

2.9

 restaurant

66

5.1

 information

33

2.6

 finance

44

3.4

 real estate

7

0.5

 technology

49

3.8

 supporting

27

2.1

 public services

49

3.8

 education

30

2.3

 healthcare

39

3

 entertainment

26

2

 others

64

5

 no idea

3

0.2

 no answer

4

0.3

 unemployed

336

26

 manager

81

6.3

 professional

106

8.2

 technician

78

6

 supporting

57

4.4

 sales

220

17

 craftsman

42

3.3

 mechanical

37

2.9

 labor

331

25.6

 no answer

3

0.2

 unemployed

336

26

 [0, 10 K)

54

4.2

 [10 K, 20 K)

186

14.4

 [20 K, 30 K)

300

23.2

 [30 K, 40 K)

158

12.2

 [40 K, 50 K)

84

6.5

 [50 K, 60 K)

54

4.2

 [60 K, 70 K)

15

1.2

 [70 K, 80 K)

11

0.9

 [80 K, 90 K)

5

0.4

 [90 K, 100 K)

17

1.3

 no idea/no answer

71

5.5

 unemployed

336

26