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: [-99, 61, 95]

Output: [-19.0, 78.0]


Input: Consider Input: [6, 62, 16, -93, 69, -1]

Output: [34.0, 39.0, -38.5, -12.0, 34.0]


Input: Consider Input: [85, 47, -33, 31, 55, 56, 40, 51, 87, -68, 99, 58]


Output: [66.0, 7.0, -1.0, 43.0, 55.5, 48.0, 45.5, 69.0, 9.5, 15.5, 78.5]