import numpy as np
data = np.genfromtxt('sample.dat',
skip_header=1,
skip_footer=1,
names=True,
dtype=None,
delimiter=' ')
print(data)
# Output: [(1, 4, 6, 8, 3) (4, 5, 6, 8, 9) (2, 3, 6, 8, 5)]