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: [1, -85]

Output: [-42.0]


Input: Consider Input: [22, 68, -49, 32, 13, 94, 81, 53, -13, 35]

Output: [45.0, 9.5, -8.5, 22.5, 53.5, 87.5, 67.0, 20.0, 11.0]


Input: Consider Input: [1, -4, 24, -46, -70, 86, -95, 48, -85, -65, 89]


Output: [-1.5, 10.0, -11.0, -58.0, 8.0, -4.5, -23.5, -18.5, -75.0, 12.0]