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:
[65, -89, -12, -85, -58, 83]
answer:
[-12.0, -50.5, -48.5, -71.5, 12.5]


question:
[-68, 22, -96, 77, 86, -19, 90, 65, -47, -15, 8, 17, -64, -18, 64]
answer:
[-23.0, -37.0, -9.5, 81.5, 33.5, 35.5, 77.5, 9.0, -31.0, -3.5, 12.5, -23.5, -41.0, 23.0]


question:
[-68, -65, 73, -96, 37, 13, -89, -25, -44, 15, 21, 92, 70, -38, -56]
answer:

[-66.5, 4.0, -11.5, -29.5, 25.0, -38.0, -57.0, -34.5, -14.5, 18.0, 56.5, 81.0, 16.0, -47.0]