The errors are ...
... The box ends and the minimum are in the wrong places.
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The data sorted in order is 1, 6, 26, 27, 30, 31, 33, 34, 59.
The minimum is 1, not 0.
The first quartile is the average of 6 and 26, which is 16, not 10.
The median is 30, as shown.
The third quartile is the average of 33 and 34, which is 33.5, not 35.
The maximum is 59, as shown.
