from typing import List


def separation(data: List[int], length: int) -> List[List[int]]:
    """Chunk the list of values into sublists of at most five elements"""
    l = []
    sublist = []
    for j, v in enumerate(data):
        # Sublist full of five elements, renew it
        sublist.append(v)
        if j % length == length-1:
            l.append(sublist)
            sublist = []
    if len(sublist) != 0:
        l.append(sublist)
    return l