Table 2.

Age group and amplitude of accommodation measured by push-up and minus-lens to blur Methods.

Age group (years)	Amplitude of accommodation (D)
	Count	Push-up to blur	Minus-lens to blur
17–30	83	11.28 ± 2.12	8.64 ± 2.09
31–39	47	7.77 ± 1.80	5.95 ± 1.47
40–49	37	5.78 ± 1.33	4.13 ± 1.42
50–59	13	4.64 ± 1.28	3.06 ± 0.79
60–70	21	3.24 ± 0.74	2.39 ± 0.54