In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.

Input: Consider Input: [82.992, 235.629, -36.094, -43.326, 27.531, -12.091, 212.495, 34.388]

Output: 62.69


Input: Consider Input: [-46.113, 125.487, 133.801, 230.957, 217.606, 147.203, -27.73, 66.455, -96.494]

Output: 83.464


Input: Consider Input: [-37.523, 113.251, -69.447, 126.704]


Output: 33.246


