Power spectrum monopole of Pinocchio dark matter haloes from the Geppetto light cones with M_h > 10¹²h⁻¹ M_⊙ in the redshift range z ∈ [0.9, 1.1]. The continuous lines show measurements in a box of L_m = 7.2 h⁻¹ Gpc sampled on its fundamental frequency k_fm, the dashed lines show the same measurements with a sampling of 6k_fm, equal to the fundamental mode of the simulation box k_fs. The blue and orange lines show respectively averages over 100 mocks with random orientations of the cone axis and with axis aligned with the main diagonal of the simulation box. The lower panel shows the residuals of the measurements along a random orientation with respect to those with axis along the main diagonal, plus, in red, the residuals of the two rebinned measurements.