Statistics for 寝る間が極楽、だが寝れない

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%81316%
80%134027%
90%238549%
95%351873%
96%377178%
97%402684%
98%428089%
99%453594%
Difficulty histogram