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].

[-16, -71, 65, -8, 15, 10, -100, -67]
[-43.5, -3.0, 28.5, 3.5, 12.5, -45.0, -83.5]

[95, -87, -48, 69, -76, -19, 97, 97, -50, -74, -87, 91, 12, -47, 45]
[4.0, -67.5, 10.5, -3.5, -47.5, 39.0, 97.0, 23.5, -62.0, -80.5, 2.0, 51.5, -17.5, -1.0]

[-99, 55, 11, 61, -29, -63, 23, 35, -7]

[-22.0, 33.0, 36.0, 16.0, -46.0, -20.0, 29.0, 14.0]