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: [-21, 13, 42, 12, 48, 35, -98, -25, -7, 21, 35, -24, -45]

Output: [-4.0, 27.5, 27.0, 30.0, 41.5, -31.5, -61.5, -16.0, 7.0, 28.0, 5.5, -34.5]


Input: Consider Input: [-18, 63, 49, 17, 1]

Output: [22.5, 56.0, 33.0, 9.0]


Input: Consider Input: [-50, 67, 46, 20, 47, 36, 93, -61, 83, 63, -80, 22]


Output: [8.5, 56.5, 33.0, 33.5, 41.5, 64.5, 16.0, 11.0, 73.0, -8.5, -29.0]