12-hr Format Time for Timelines with number-typed columns

[Parkavi Sundaresan]

Hi,

I'm getting 24-hr time format on x-axis in Timelines of Google Charts. I have seen that it is 12-hr format by default in sample graphs but not able to figure out why my graph shows 24-hr format time. I'm specifying the date as Unix timestamp numbers. Please let me know how to set the format to a 12-hr format.

Thanks,

Parkavi