nearly 3 out of 4 Nepalis are under 35. what does that mean to you?

nearly 3 out of 4 Nepalis are under 35. what does this mean to you?
Age———> % of Nepalis

<5 ———> 13.1

<10———> 27.1

<15———> 40.5

<20———> 51.1

<25 ———> 59.3

<30 ———> 66.4

<35 ———> 72.3

<40 ———> 77.7

<45 ———> 82.4

<50 ———> 86.6

<55 ———> 90.1

<60 ———> 92.8

<65 ———> 95.5

<70 ———> 97.1

<75 ———> 98.4

<80 ———> 99.2

80+———> 99.9

Study done in 2006.