Actually, why don't I just translate the entire thing?
This is everything about Dr. Gero's Jinzôningen!!
After #8, they were created with the goal of killing Son Goku, who destroyed the Red Ribbon Army.
[Goku: "Hmm..."]
#1-#7
All had problems.
#8
Had a kind personality, and became good friends with Son Goku. Failure.
#9-#15
All seemed to have problems, but #13, #14, and #15 were apparently well along the way to completion.
#16
It's not quite clear why, but Dr. Gero called it a failure. It seems that perhaps its personality was the problem, but was there some other mystery?....
((Complete Artificial Construct))
#17
Because too much focus was put on power, would not do what he was told. Failure.
((Human Base))
#18
Power was suppressed compared to #17, but still would not do what she was told. Failure.
((Human Base))
#19
A success at last, but destroyed by Vegeta.
((Complete Artificial Construct))
#20
Finally, he [Dr. Gero] upgraded himself. However, he was destroyed by #17.
((Human Plus Machine))
CELL
Previously, Dr. Gero intended to bring his
Jinzôningen into the world through biotechnology, but as it was time-consumingly difficult, he left it to the computer to continue the experiment. It was produced by combining the cells of Goku, Vegeta, Freeza, Freeza's father, and numerous kinds of creatures. From this state, it is further supposed to make #17 and #18 combine with it to become its Perfect Form.