This week:

Wednesday: 7am to 12 pm*, and then 10pm to 11:59pm.
Thursday: 12 am to 12 pm, then 10pm to 11:59pm.
Friday: 12am to 12 pm. I go back to work Friday night at 10 pm.

Similar days next week. Basically, I'm free all Wednesday night and Thursday night.

*Is dictated by whether or not I get out of work on time. Scheduling and staffing issues abound at work right now, meaning I may not get out of work until as late as 3pm, which shifts my sleeping hours somewhat.