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:
[58, 51, 76, 8, 35, 37, 94, -73]
answer:
[54.5, 63.5, 42.0, 21.5, 36.0, 65.5, 10.5]


question:
[-99, 61, 95]
answer:
[-19.0, 78.0]


question:
[31, -99, -83, 20, -22, 70, 59, -83, -39, -93, 93, -33]
answer:

[-34.0, -91.0, -31.5, -1.0, 24.0, 64.5, -12.0, -61.0, -66.0, 0.0, 30.0]