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:
[31, -62, 49, -13, -30, -59, 76, 31, 40, -31, -56, -36]
answer:
[-15.5, -6.5, 18.0, -21.5, -44.5, 8.5, 53.5, 35.5, 4.5, -43.5, -46.0]


question:
[-1, -95, 61, -8, 6, 98, 96, -32, 66, 44, -23, -90]
answer:
[-48.0, -17.0, 26.5, -1.0, 52.0, 97.0, 32.0, 17.0, 55.0, 10.5, -56.5]


question:
[-29, 15, -69, 21, -17, -2, 43]
answer:

[-7.0, -27.0, -24.0, 2.0, -9.5, 20.5]