표 3. | Table 3. 아버지 아동지향발화와 성인지향발화 간 기본주파수(F0)의 평균, 표준편차, 최솟값, 최댓값, 범위 비교 | Comparison of mean, standard deviation, minimum, maximum, and range of F0 between fathers’ infant-directed speech and adult-directed speech

Measure	IDS (n=10)			ADS (n=10)
	Mean	SD	Range	Mean	SD	Range
Mean F0	164.97	28.30	118.67–205.57	121.02	23.91	97.38–179.23
F0 SD	31.45	6.53	22.15–40.93	18.69	7.44	9.79–31.23
Min F0	118.06	20.11	89.15–147.56	94.59	17.22	80.63–137.49
Max F0	229.96	37.97	175.64–276.48	164.57	38.57	122.06–242.33
F0 Range	111.90	21.15	86.49–146.13	69.98	28.61	38.32–118.45

IDS, infant-directed speech; ADS, adult-directed speech; F0, fundamental frequency.