On latest release/6.0 the "Details of web scenario" page is broken completely whenever the scenario item's have a float value (which is almost always).

Scenario:

1. Create a host with a web scenario, add a step for opening "http://example.com".
2. Open the "Details of web scenario" page: (Monitoring->Hosts->Web column for your host->Click the web scenario in Web monitoring list).
3. So far looks good, the data table is empty.
4. Start server to gather data.

Result:
After gathering response time data, the form stops working (second picture is animation when clicked):

Expected:
Values displayed ok (screenshot from 5.0):