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: [53, -70, 12, 14, -11, -69, 85]

Output: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]


Input: Consider Input: [-68, -9, -91, -69, -63, -48, -52, -57, -56, -85, 75, -19]

Output: [-38.5, -50.0, -80.0, -66.0, -55.5, -50.0, -54.5, -56.5, -70.5, -5.0, 28.0]


Input: Consider Input: [-58, 82, 8, -58, 74, 79]


Output: [12.0, 45.0, -25.0, 8.0, 76.5]