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].

[-79, -48, 58, -34, 17]
[-63.5, 5.0, 12.0, -8.5]

[92, -79, 17, 91, 49, 10, -50, -35]
[6.5, -31.0, 54.0, 70.0, 29.5, -20.0, -42.5]

[25, -9, -44, 35, -48, -10, 34, -86, -33, 89, -34, 57, 41]

[8.0, -26.5, -4.5, -6.5, -29.0, 12.0, -26.0, -59.5, 28.0, 27.5, 11.5, 49.0]