#LED setting	Intensity [mW/cm^2]	Speed [um/s]	dv [um/s]
30%	89	14.3	0.4
20%	58	13.5	0.4
10%	31	12.5	0.4
5%	15	10.8	0.3
3%	9	9.1	0.3
2%	5	7.3	0.3
1%	2.7	5.2	0.3