16. The credits accumulated by a motor vehicle manufacturer are, in the register kept under section 11 of the Act, classified by groups of 3 model years corresponding to the model years referred to in section 8 of the Act, according to the following categories:(1) NZEV credits, that is, the credits accumulated by selling or leasing new zero-emission motor vehicles, excluding low-speed vehicles;
(2) RZEV credits, that is, the credits accumulated by selling or leasing reconditioned zero-emission motor vehicles, excluding low-speed vehicles;
(3) NLEV credits, that is, the credits accumulated by selling or leasing new low-emission motor vehicles;
(4) RLEV credits, that is, the credits accumulated by selling or leasing reconditioned low-emission motor vehicles;
(5) NVRE credits, that is, the credits accumulated by selling or leasing new motor vehicles with a range extender;
(6) RVRE credits, that is, the credits accumulated by selling or leasing reconditioned motor vehicles with a range extender;
(7) NLSV credits, that is, the credits accumulated selling or leasing new low-speed motor vehicles;
(8) RLSV credits, that is, the credits accumulated by selling or leasing reconditioned low-speed motor vehicles.