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: [36, -53]

Output: [-8.5]


Input: Consider Input: [-9, 97, -37]

Output: [44.0, 30.0]


Input: Consider Input: [-96, 53, 49, 75, -62]


Output: [-21.5, 51.0, 62.0, 6.5]