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:
[-88, 95, -41, -1, -62, -17, -96, -46]
answer:
[3.5, 27.0, -21.0, -31.5, -39.5, -56.5, -71.0]


question:
[-63, 21, -22]
answer:

[-21.0, -0.5]