Table 1.

Number of male and female participants across Naturalness and Age.

	naturalness
	low	high	total
male
age
younger	102	88	190
middle-aged	86	75	161
older	89	135	224
total	277	298	575
female
age
younger	149	104	253
middle-aged	92	103	195
older	123	180	303
total	364	387	751
total
age
younger	251	192	443
middle-aged	178	178	356
older	212	315	527
total	641	685	1326