Text-to-World/Self:
Time together means exactly that, time spent together. Regardless of the time of day or situation.
The text provides great examples that children can relate to and or have experienced. Not all families are the same; some families may have only one parent preset, or adopted parents, or same gender parents; so time together can be totally different. Some families may have a game night, or go out to dinner, etc. Time together is valuable regardless of how it's spent.