<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def merge_profile(mean_profile, new_profile):
 """Add a new list of values to a list of rolling means."""

  for i in range(0, len(mean_profile)):
    if new_profile[i] is None:
      continue
    mean_profile[i].add(new_profile[i])