consumer healthy food

Hi all

i am new to Lumira and i love with it .

i am trying to create a visualization based on survey of people who eat healthy food ,

but the problem is i have only one measure AGE

no matter what chart i use  it ends up adding the age .

1.what charts are good for surveys ?

2. where can i find more sample data relating to food ?

2.

Thanks alot

regards

Kumar