표 2. | Table 2. 참여자 연령 및 성별 분포 | Age and gender of participants

Age (yr;mo)	Male	Female	Total
2;6–2;11	33	32	65
3;0–3;5	28	33	61
3;6–3;11	29	32	61
4;0–4;5	38	43	81
4;6–4;11	37	35	72
5;0–5;11	60	74	134
6;0–6;11	46	47	93
7;0–7;11	26	26	52
Total	297	322	619