Why does Table 4-1 list the \"95% distance\" and not the \"100% distance\"?

Below you see table 4-1 listing the terminal speed and the distance through which the body must fall from rest to reach of its terminal speed.

Table 4-1
It is important to note that the table list the distance corresponding to 95% distance but not 100 % . To account for the same one must consider the vertical velocity of the object of mass m at time t , and falling in presence of air resistance,