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:
[-34, 88, -96, -69, -61, -55, 86]
answer:
[27.0, -4.0, -82.5, -65.0, -58.0, 15.5]


question:
[-84, 6, -57, -27, 56, -84, -35, -93, 88, 54, 22, -34, 45]
answer:
[-39.0, -25.5, -42.0, 14.5, -14.0, -59.5, -64.0, -2.5, 71.0, 38.0, -6.0, 5.5]


question:
[-58, -2, 12, 50, 3]
answer:

[-30.0, 5.0, 31.0, 26.5]