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].

[-25, 38, 7, 52, -63, -81, -63, -74, 85, 27, 2]
[6.5, 22.5, 29.5, -5.5, -72.0, -72.0, -68.5, 5.5, 56.0, 14.5]

[36, 29, -68, 61, 3, 6, -24, 58, 28, -86, -37, 32]
[32.5, -19.5, -3.5, 32.0, 4.5, -9.0, 17.0, 43.0, -29.0, -61.5, -2.5]

[16, -74, 71, -76, 10, -14, 66, 23, -88, -31, -38, -44, 68, -19]

[-29.0, -1.5, -2.5, -33.0, -2.0, 26.0, 44.5, -32.5, -59.5, -34.5, -41.0, 12.0, 24.5]