Fist long Solution: This data table is NOT missing row/column headers

age	height	weight
10	1.3 m	50 kg.
15	1.8 m	75 kg.
20	2.1 m	100 kg.

 

Second Solution: This data table is NOT missing row/column headers

	age	height	weight
little child	10	1.3 m	50 kg.
teenager	15	1.8 m	75 kg.
grownup	20	2.1 m	100 kg.