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:
[24, 36, -19, 61, 6]
answer:
[30.0, 8.5, 21.0, 33.5]


question:
[-77, -99, 38, 19, -6, -25, 95, -11, -96]
answer:
[-88.0, -30.5, 28.5, 6.5, -15.5, 35.0, 42.0, -53.5]


question:
[-90, 12, -13, -52, -39, 44, -27, -63, -12, -68, -19, 83]
answer:

[-39.0, -0.5, -32.5, -45.5, 2.5, 8.5, -45.0, -37.5, -40.0, -43.5, 32.0]