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:
[87, 0, -6, 78, 26]
answer:
[43.5, -3.0, 36.0, 52.0]


question:
[-89, 26, -64, -96, 40, -90, -88]
answer:
[-31.5, -19.0, -80.0, -28.0, -25.0, -89.0]


question:
[78, -86, 40, 25, 93, 76, -54, -59]
answer:

[-4.0, -23.0, 32.5, 59.0, 84.5, 11.0, -56.5]