Table 2 The characteristic of survey respondents (%)

Items Total (N=158) Spring (N=82) Summer (N=76)
Gender Female 94 (59.5) 45 (54.9) 49 (64.5)
Male 64 (40.5) 37 (45.1) 27 (35.5)
Age 20s 130 (82.3) 64 (78.1) 66 (86.8)
+ 30s 28 (17.7) 18 (21.9) 10 (13.2)
Number of companions 1∼2 133 (84.2) 75 (91.4) 58 (76.4)
3∼5 25 (15.8) 7 ( 8.6) 18 (23.7)
Relationship to campanion (s) Couple 77 (48.7) 44 (53.7) 33 (43.4)
Friend 52 (32.9) 24 (29.3) 28 (36.8)
Family 22 (13.9) 12 (14.6) 10 (13.2)
Others 7 (4.4) 2 (2.4) 5 (6.6)
Including survey respondent