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].

Ex Input:
[33, -16, -82, -16, -60]

Ex Output:
[8.5, -49.0, -49.0, -38.0]


Ex Input:
[37, 34, -76, -78, -28, 59, 6, -95, 19, 27, 62, 23, 41, 13]

Ex Output:
[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]


Ex Input:
[44, -78, 37]

Ex Output:

[-17.0, -20.5]