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: [31, -62, 49, -13, -30, -59, 76, 31, 40, -31, -56, -36]

Output: [-15.5, -6.5, 18.0, -21.5, -44.5, 8.5, 53.5, 35.5, 4.5, -43.5, -46.0]


Input: Consider Input: [33, -76, 34, -35, 27, 74]

Output: [-21.5, -21.0, -0.5, -4.0, 50.5]


Input: Consider Input: [-63, 92, 26, -70]


Output: [14.5, 59.0, -22.0]