instruction:
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].
question:
[-31, 21, -23]
answer:
[-5.0, -1.0]


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


question:
[7, 83, 42, -31, -26, -68, 75, 27, -55, -85, 52, 82, 62, 56]
answer:

[45.0, 62.5, 5.5, -28.5, -47.0, 3.5, 51.0, -14.0, -70.0, -16.5, 67.0, 72.0, 59.0]