Well those are the times of the text messages... He/she didn't elaborate much, so I didn't know what they meant other than that.
There are certain things that I do in business that require the exact time of text messages.
I can't believe people use text message for business stuff like this. I sent info to co-workers with a text, but if it's very important and needs a time stamp, you're better with email then.
Do you know what kind of business OP has? Why should we assume things rather than answering his question?