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: [52, 88, 91, 51, 48, 72, 93, 44, -23]

Output: [70.0, 89.5, 71.0, 49.5, 60.0, 82.5, 68.5, 10.5]


Input: Consider Input: [-53, 31, 52]

Output: [-11.0, 41.5]


Input: Consider Input: [80, -80, 60, -11, 82, 8, -54, 88, -18, -6]


Output: [0.0, -10.0, 24.5, 35.5, 45.0, -23.0, 17.0, 35.0, -12.0]