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:
[-12, -2, 33, -26, 37, -82, -14, 56, -39, 57, 2]
answer:
[-7.0, 15.5, 3.5, 5.5, -22.5, -48.0, 21.0, 8.5, 9.0, 29.5]


question:
[-5, 81, 50, -12, 34, 99, -50, -91, -12, 2, 97, 2, -16, 79]
answer:
[38.0, 65.5, 19.0, 11.0, 66.5, 24.5, -70.5, -51.5, -5.0, 49.5, 49.5, -7.0, 31.5]


question:
[36, -42, -66, 57, 90, 96, 96]
answer:

[-3.0, -54.0, -4.5, 73.5, 93.0, 96.0]