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].

Example Input: [-84, 6, -57, -27, 56, -84, -35, -93, 88, 54, 22, -34, 45]
Example Output: [-39.0, -25.5, -42.0, 14.5, -14.0, -59.5, -64.0, -2.5, 71.0, 38.0, -6.0, 5.5]

Example Input: [-68, -9, -91, -69, -63, -48, -52, -57, -56, -85, 75, -19]
Example Output: [-38.5, -50.0, -80.0, -66.0, -55.5, -50.0, -54.5, -56.5, -70.5, -5.0, 28.0]

Example Input: [-19, -49, -21, -65, -67, -24, 40, 29]
Example Output:
[-34.0, -35.0, -43.0, -66.0, -45.5, 8.0, 34.5]