Five or six months now? Definitely for three missions, with downtime between each one.

[She has to take a minute to think about it. Fiveish months sound about right, so she shrugs her shoulders.]

Long enough that I've decided to take up mapping the stars during our downtime.

[That's a joke. But really, there's not a ton of things to do here. Sometimes she goes a little stir crazy. She's got to find ways to keep busy.]