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:
[-41, -35]
answer:
[-38.0]


question:
[-50, 66, -98, -47, -11]
answer:
[8.0, -16.0, -72.5, -29.0]


question:
[67, -86, -63, -97, -76, -86, 54, 10, 63, -93, 72, 97]
answer:

[-9.5, -74.5, -80.0, -86.5, -81.0, -16.0, 32.0, 36.5, -15.0, -10.5, 84.5]