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: [6, 12, 68, 37, 39, 100, -48]

Output: [9.0, 40.0, 52.5, 38.0, 69.5, 26.0]


Input: Consider Input: [-74, -74, 64, -88, 59, 99, 27, -18, -49]

Output: [-74.0, -5.0, -12.0, -14.5, 79.0, 63.0, 4.5, -33.5]


Input: Consider Input: [53, 58, -40, 85, -57, -42, -2, -16, 58]


Output: [55.5, 9.0, 22.5, 14.0, -49.5, -22.0, -9.0, 21.0]