cell	type	on/off	mea.ecc.
name	a/b	layer	deg.
a18	a	on	8.2
a1deg	a	on	1
a25	a	on	4.5
a2a-b	a	off	9.5
b19	b	on	9.1
b3	b	on	13.6
b4	b	on	1
b43	b	on	1
b7	b	on	1
b9	b	on	21.3
b32	b	off	14.5
boff	b	off	1