Table 2.

Overview of the Total Number of Particles per Sample and % of Particles per Sample Within Each of the Size Fractions

	Sample	Particle area (μm)							Total	Total >150
		<20	20–90	90–150	150–250	250–500	500–1,000	>1,000
No. of particles	73002,6011	58,886	109,107	2,451	756	233	54	5	171,492	1,108
	73002,6012	28,282	67,705	2,007	636	230	44	18	98,922	928
	73002,6013	46,449	80,089	1,871	584	226	62	9	129,290	877
	73002,6014	45,882	79,457	1,900	601	216	59	12	128,127	907
% of particles	73002,6011	39.40	58.45	1.51	0.46	0.15	0.04	0.00	100	0.65
	73002,6012	34.82	62.26	1.98	0.65	0.22	0.05	0.02	100	0.94
	73002,6013	40.66	57.17	1.49	0.44	0.17	0.05	0.01	100	0.68
	73002,6014	40.41	57.37	1.51	0.48	0.17	0.05	0.01	100	0.71