Table 1: Data table of collected values, standard deviation, and percent coefficient of variation for filtered and unfiltered samples.

Abbreviations: Cam Lev = camera level; Det Thr = detection threshold; CV = coefficient of variation; St. Dev. = standard deviation; Conc. = concentration.

Comparisons of Filtered vs Unfiltered Samples
Sample	Cam Lev	Det Thr	Mean		Mean %CV		St. Dev.		Conc. × 108		St. Dev. × 107
			Filtered	Unfiltered	Filtered	Unfiltered	Filtered	Unfiltered	Filtered	Unfiltered	Filtered	Unfiltered
Liposome	12	3	138.3	162.1	55.5	47.5	76.7	77	3.2	6.48	1.74	3.16
Liposome	12	2	126.3	153.7	58.7	49.8	74.2	76.5	4.94	8.23	2.74	3.5
Liposome	12	5	155	172.2	51.8	45.6	80.3	78.6	1.91	5.05	1.02	2.9
Liposome	13	3	102.7	169	43.5	51.3	44.7	86.7	6.72	7.75	1.91	1.17
Liposome	13	2	95.8	161.4	43.3	52.7	41.5	85	10.3	9.7	1.61	1.83
Liposome	13	5	110.7	176.1	42.5	47.1	47	83	4.16	6.28	1.83	1.07
Liposome	14	3	98	147.6	42.4	43.8	41.6	64.6	10.6	8.56	2.4	1.66
Liposome	14	2	92.9	142.1	42.6	45.2	39.6	64.3	14.9	10.7	2.54	1.83
Liposome	14	5	103.8	153.8	41.1	42.6	42.7	65.5	7.42	7.02	2.37	1.51
Liposome	12	3	105.6	179.4	22.2	46.7	23.4	83.7	5.2	5.81	1.06	4.28
Liposome	12	2	100.3	170.8	24.3	49.1	24.4	83.8	7.76	7.39	1.61	4.41
Liposome	12	5	112	187.2	20.4	42.9	22.8	80.4	3.27	4.68	0.815	3.93
Liposome	13	3	99.8	153.3	23.4	52.1	23.4	79.8	7.19	7.34	3.37	1.5
Liposome	13	2	94.3	143.6	25.8	53.2	24.3	76.4	10.8	9.53	4.3	2.46
Liposome	13	5	106.8	162	21.3	49.4	22.7	80	4.64	5.76	2.63	1.01
Liposome	14	3	103.4	142.3	31.7	49.6	32.8	70.6	9.91	8.66	3.29	12.5
Liposome	14	2	97.8	136	33.3	51.4	32.6	69.9	13.8	11.5	2.98	15.7
Liposome	14	5	109.5	151.4	31.1	49.5	34	74.9	7.27	6.76	3.42	10.1
Average			108.5	159.1	36.4	48.3	40.5	76.7	7.4	7.6	2.3	4.1