She often prefers to stay home. She typically only heads out if she needs to send money, buy top up, has a craving for some food or other that we don't usually have at home, or run other chores.
Between 10am and 6 pm is the time frame she's usually out.
From a guidelines standpoint - I ask her to make coffee and cut up some fruits before she leaves and I've asked her to be home by 9pm as a general rule and to otherwise let me know if she's delayed for any reason, but she almost never is out that late.