Bubble Chart

[supreme_coder]

How do I display the below as a bubble chart? When I click the bubble chart for my search query its not working properly and is showing  _time as 0.

I want a bubble chart for:

x axis = _time

y axes = "y-axis"

size of bubble = "bubble_size"

[to4kawa]

| gentimes start=1/1/2021 end=2/1/2021
| eval time=strftime(starttime,"%d")
| eval y-axis = random()
| eval bubble = random() / 10000000000
| table  time y-axis bubble

x-axis should be number.