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: [-90, 40, 90]

Output: [-25.0, 65.0]


Input: Consider Input: [48, 69, 7, 42, 46, -27, -58, 24, 95, 57]

Output: [58.5, 38.0, 24.5, 44.0, 9.5, -42.5, -17.0, 59.5, 76.0]


Input: Consider Input: [52, 73, -83, 42, -60, 60, -88, 56, -48, 34, -30, 79, 47, -74, -93]


Output: [62.5, -5.0, -20.5, -9.0, 0.0, -14.0, -16.0, 4.0, -7.0, 2.0, 24.5, 63.0, -13.5, -83.5]