def load_level(file,map):
    with open(file,mode="r") as file:
        for line in file:
            map.append(float(line.strip()))

def meanTemp(list):
    sumList = 0
    for value in list:
        sumList += value
    return sumList / len(list)

temperatures = []
load_level("MeanTempHamburgMarch.txt",temperatures)
print(temperatures)
print("The mean temperatur in Hamburg in march was {} degrees Celsius.".format(round(meanTemp(temperatures),2)))