data =[('0','0'),('0.001','0.108'),('0.002','0.105'),('0.003','0.109'),('0.004','0.105'),('0.005','0.103'),('0.006','0.107'),('0.007','0.111'),('0.008','0.110'),('0.009','0.108'),('0.01','0.109')]
data_toFloat =[tuple(float(x)for x in d )for d in data]
data_gte =[d for d in data_toFloat if d[1]>=0.108]