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: [-2, 54, 35, -67]

Output: [26.0, 44.5, -16.0]


Input: Consider Input: [92, -48]

Output: [22.0]


Input: Consider Input: [41, 56, 0, -16, 71, -62, 40, 90, -77, -74]


Output: [48.5, 28.0, -8.0, 27.5, 4.5, -11.0, 65.0, 6.5, -75.5]