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: [-32.03, 84.065, 91.512, 156.512, 78.808, 165.396, 176.764, 116.6]

Output: 104.703


Input: Consider Input: [30.224, 63.76, 96.876, 149.052, -38.974, 48.35, 133.493, 142.787, 10.958]

Output: 70.725


Input: Consider Input: [-15.115, 242.4, 228.135, 15.24, 92.757, -45.311, -70.8]


Output: 63.901