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, 100, -53, -61, 64, -96, 13]

Output: [0.5, 23.5, -57.0, 1.5, -16.0, -41.5]


Input: Consider Input: [-30, -31, 75, 43, 12, -78, 39, 74, 69, -92, -23, -22]

Output: [-30.5, 22.0, 59.0, 27.5, -33.0, -19.5, 56.5, 71.5, -11.5, -57.5, -22.5]


Input: Consider Input: [-71, 59, 59, 68, 33, 55, 77, 73, -13, -30, -48]


Output: [-6.0, 59.0, 63.5, 50.5, 44.0, 66.0, 75.0, 30.0, -21.5, -39.0]