Statistics for OBSTACLE Series

This graph shows the percentage of words (in total) that you'll be able to read assuming you know a certain percentage of unique vocabulary that appears in this work.

CoverageVocabulary required%
70%9658%
80%172614%
90%355929%
95%587949%
96%659155%
97%762264%
98%904676%
99%1047088%
Difficulty histogram