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.

[-96.903, -1.489, 182.083, 196.779, -67.602, 202.143, -20.354, -24.817, 194.439]
62.698

[79.132, 226.507, 40.498, 100.658, 75.361]
104.431

[-24.924, 213.701, 54.032]

80.936