import pandas

def read(filename):
    # Get time
    df = pandas.read_csv(filename,skiprows=0,nrows=1)
    time = df['t (s)'].to_numpy()[0]

    df = pandas.read_csv(filename,skiprows=2,nrows=1)
    Z = df['Z'].to_numpy()[0]

    df = pandas.read_csv(filename,skiprows=4)
    x   = df['r (m)'].to_numpy()
    n_i = df['n_i (m^-3)'].to_numpy()
    u_i = df['u_i (m s^-1)'].to_numpy()
    T_i = df['T_i (eV)'].to_numpy()

    return time, x, n_i, u_i, T_i, Z