Table 4

 Number of subjects (n = 4438) stratified into groups of best corrected visual acuity in the better eye in the Beijing Eye Study

Visual acuityFrequencyCumulative percentage
LP, Light perception; HM, hand movements; FC, finger counting.
0.0010.0
LP10.0
HM20.1
FC80.3
0.0140.4
0.0210.4
0.0610.4
0.1080.6
0.1220.6
0.15140.9
0.20101.2
0.2581.4
0.30241.9
0.40282.5
0.50814.3
0.601648.0
0.8033915.7
0.90215.7
1.00371899.5
1.2022100.0