FA2019, pg. 621:

During 0-12 months, Parents Start Observing (P, S, O):

Ps--primitive reflexes disappear, posture (lifts head, rolls, sits up, crawls), picks (passes toys by hand, pincer grasp), points to objects

Ss--social smile, stranger anxiety, separation anxiety

Os--orients to name and gestures (i.e. peekaboo in this infant), object permanence, oratory

This girl is standing while holding onto a table, which seems to suggest that she is pre-walking age (walking doesn't happen until 12-18 months)