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].

[-32, -39, -13]
[-35.5, -26.0]

[-37, 76, -35, 6, -72, 89, -100, -9, -81, 73, 90, -20]
[19.5, 20.5, -14.5, -33.0, 8.5, -5.5, -54.5, -45.0, -4.0, 81.5, 35.0]

[-35, -10, 98, 24, -27, 9, -68, 56, -51]

[-22.5, 44.0, 61.0, -1.5, -9.0, -29.5, -6.0, 2.5]