age <pre-presbyopic, presbyopic, young>
prescription <hypermetrope, myope>
astigmatic <no, yes>
tear_rate <normal, reduced>
lenses <none, hard, soft>
['?', '?', '?', '?', '?']
['young', 'myope', 'yes', 'reduced', 'soft']
['young', 'hypermetrope', 'yes', 'reduced', 'soft']
['young', 'soft']
young
young
young
['young', 'myope', 'no', 'reduced', 'none']
['pre-presbyopic', 'myope', 'no', 'reduced', 'none']
[<orange.Value 'age'='pre-presbyopic'>, <orange.Value 'prescription'='myope'>, <orange.Value 'astigmatic'='no'>, <orange.Value 'tear_rate'='reduced'>, <orange.Value 'lenses'='none'>]
['pre-presbyopic', 'myope', 'no', 'reduced', 'none']
[<orange.Value 'age'='pre-presbyopic'>, <orange.Value 'prescription'='myope'>, <orange.Value 'astigmatic'='no'>, <orange.Value 'tear_rate'='reduced'>, <orange.Value 'lenses'='none'>]
1
0
0
1
