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].

[-85, 25, 90, -97, -97, -76, 66, -96]
[-30.0, 57.5, -3.5, -97.0, -86.5, -5.0, -15.0]

[-52, -41, 25, 7, -96, -81, 44, 92, -83, -29, 1, 0]
[-46.5, -8.0, 16.0, -44.5, -88.5, -18.5, 68.0, 4.5, -56.0, -14.0, 0.5]

[-3, -21, 57, -70, -97, -90, 31, 83, 68, -34, -65, 13]

[-12.0, 18.0, -6.5, -83.5, -93.5, -29.5, 57.0, 75.5, 17.0, -49.5, -26.0]