import pandas as pd
import numpy as np
full_health_data = pd.read_csv("data.csv", header=0, sep=",")
var = np.var(full_health_data)
print(var)
Duration 1837.188076 Average_Pulse 212.580225 Max_Pulse 267.439271 Calorie_Burnage 74739.152847 Hours_Work 15.301536 Hours_Sleep 0.438105 dtype: float64