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:
[0, -85, 1, 64, 53, -80, 18, 45, 57, -84, -11, 80, -23, 91]
answer:
[-42.5, -42.0, 32.5, 58.5, -13.5, -31.0, 31.5, 51.0, -13.5, -47.5, 34.5, 28.5, 34.0]


question:
[42, -88, 79, -30, 60, 0, -35, -9, -72, 97, -57, -41, -43]
answer:
[-23.0, -4.5, 24.5, 15.0, 30.0, -17.5, -22.0, -40.5, 12.5, 20.0, -49.0, -42.0]


question:
[-97, -56, -15, 51, -42, -85, 66, -10, -74, 99, 61, -3, -87]
answer:

[-76.5, -35.5, 18.0, 4.5, -63.5, -9.5, 28.0, -42.0, 12.5, 80.0, 29.0, -45.0]