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:
[-36, 17, -25, -21, 45, 34, -39, 21, 71]
answer:
[-9.5, -4.0, -23.0, 12.0, 39.5, -2.5, -9.0, 46.0]


question:
[-96, 48, 22, 48, -28, -9, -43, -75, -18, 57, -25, 55, 71, 42, 1]
answer:
[-24.0, 35.0, 35.0, 10.0, -18.5, -26.0, -59.0, -46.5, 19.5, 16.0, 15.0, 63.0, 56.5, 21.5]


question:
[27, -87, 95, -60, 28, 63]
answer:

[-30.0, 4.0, 17.5, -16.0, 45.5]