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].

[-80, -95, 61, -96, 44, 18, 84, -7]
[-87.5, -17.0, -17.5, -26.0, 31.0, 51.0, 38.5]

[81, -51, 1, -76, 11, 93, -3, 40, -15, -37, -20, -34, -85, -64, -34]
[15.0, -25.0, -37.5, -32.5, 52.0, 45.0, 18.5, 12.5, -26.0, -28.5, -27.0, -59.5, -74.5, -49.0]

[43, 90, -72, -46, 22]

[66.5, 9.0, -59.0, -12.0]