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].

[6, 81, 44, 22]
[43.5, 62.5, 33.0]

[40, -60, 97, -26, 39, -5]
[-10.0, 18.5, 35.5, 6.5, 17.0]

[9, -7, -38, -10, 82, 34, -53, -30, 87, 97, -17, 61, 96, -29]

[1.0, -22.5, -24.0, 36.0, 58.0, -9.5, -41.5, 28.5, 92.0, 40.0, 22.0, 78.5, 33.5]