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:
[-61, -4, 59, 97, 77, 15, 50, -66, 99, 90, -77, 53]
answer:
[-32.5, 27.5, 78.0, 87.0, 46.0, 32.5, -8.0, 16.5, 94.5, 6.5, -12.0]


question:
[37, 34, -76, -78, -28, 59, 6, -95, 19, 27, 62, 23, 41, 13]
answer:
[35.5, -21.0, -77.0, -53.0, 15.5, 32.5, -44.5, -38.0, 23.0, 44.5, 42.5, 32.0, 27.0]


question:
[81, -31, -26, 8, -29, -76, -86, -14]
answer:

[25.0, -28.5, -9.0, -10.5, -52.5, -81.0, -50.0]