In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Input: Consider Input: [66, 19, 5, 66, -51, 99, -81, -56, -23, -65, 57, 33, -71, -70]

Output: [42.5, 12.0, 35.5, 7.5, 24.0, 9.0, -68.5, -39.5, -44.0, -4.0, 45.0, -19.0, -70.5]


Input: Consider Input: [68, -24, 24]

Output: [22.0, 0.0]


Input: Consider Input: [-83, -67, 30, -72, 59, -85]


Output: [-75.0, -18.5, -21.0, -6.5, -13.0]