[Excel] How to make a simple bubble strip

A strip plot that uses bubbles, encodes data into bubble sizes and splits the plot by category.

Set transparency to a high value to manage overlapping bubbles
Sort by size (decreasing) for the same reason.
Grid width here is very large simply for aesthetics reasons, but you could use it to create some kind of reference line.
Setup a secondary table for labels.

00:50: Maximum is set to 49 to avoid displaying the gridline at 50 while leaving some room for the bubbles.