What does 'Relatviely few' mean?

OG CR #173:

does 'Relatviely few' mean 'many people' or 'no people'?

thanks

建议以后至少将句子贴上来，省得回帖的朋友在找句子中花费大量时间。

Relatively few very overweight people who have dieted down to a new weight tend to continue to consume substantially fewer calories than do people whose normal weight is at that level.

这里的relatively few相当于almost no，即：几乎没有