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: [202.411, 127.775, 165.721, -41.545, 113.127, 229.974, 111.13, 208.686, 92.744, 36.522]

Output: 124.654


Input: Consider Input: [51.372, 141.276, 8.131, 168.539, 151.323]

Output: 104.128


Input: Consider Input: [88.481, 16.781, 55.99, 13.277]


Output: 43.632