Statistics for 火星探険

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%82517%
80%140830%
90%253254%
95%357577%
96%378381%
97%399286%
98%420090%
99%440995%
Difficulty histogram