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].

[-67, -78, -72, 9, -90, 64, 13, -2, -61, 45, 36, -7, -25, 68]
[-72.5, -75.0, -31.5, -40.5, -13.0, 38.5, 5.5, -31.5, -8.0, 40.5, 14.5, -16.0, 21.5]

[-68, 93, -7, 31, -45, -70, -28, 78]
[12.5, 43.0, 12.0, -7.0, -57.5, -49.0, 25.0]

[-83, -27, 46, 85, -89, -33]

[-55.0, 9.5, 65.5, -2.0, -61.0]