UV 선햇 (UV seonhaet)

0-6 m

3-6 m

3-6 m

47 49

43 45 47 49 51 53

0-2 y

47

3-6 m 6-9 m 9-12 m

3-6 m 6-9 m

3-6 m 6-9 m

47

47 49 51 53

47 49 51 53

47 49

54