Table 2 Features of individual clusters

Area (μ²)

224.41

447.94

222.22

Eccentricity

0.7400

0.7406

0.7582

Orientation (degree)

-49.69

-11.47

49.88

Solidity

0.9182

0.8826

0.9191

Extent

0.6386

0.6117

0.6443

Perimeter (μ)

69.70

106.02

69.92

Formfactor

0.7639

0.6624

0.7590

Zernike_0_0

0.5646

0.5508

0.5416

Zernike_1_1

0.2130

0.2115

0.2029

Zernike_2_0

0.1297

0.1236

0.1264

Zernike_2_2

0.0686

0.0693

0.0688

Zernike_3_1

0.1115

0.1075

0.1078

Zernike_3_3

0.0577

0.0523

0.0561

Zernike_4_0

0.0322

0.0244

0.0351

Zernike_4_2

0.0256

0.0260

0.0286

Zernike_4_4

0.0252

0.0194

0.0240

Zernike_5_1

0.0396

0.0346

0.0411

Zernike_5_3

0.0389

0.0345

0.0381

Zernike_5_5

0.0234

0.0189

0.0235

Zernike_6_0

0.0160

0.0119

0.0124

Zernike_6_2

0.0153

0.0125

0.0159

Zernike_6_4

0.0164

0.0111

0.0154

Zernike_6_6

0.0120

0.0088

0.0139

Zernike_7_1

0.0238

0.0187

0.0238

Zernike_7_3

0.0231

0.0190

0.0227

Zernike_7_5

0.0222

0.0173

0.0223

Zernike_7_7

0.0141

0.0096

0.0134

Zernike_8_0

0.0147

0.0075

0.0144

Zernike_8_2

0.0097

0.0074

0.0118

Zernike_8_4

0.0135

0.0076

0.0117

Zernike_8_6

0.0094

0.0066

0.0112

Zernike_8_8

0.0117

0.0069

0.0103

Zernike_9_1

0.0161

0.0124

0.0162

Zernike_9_3

0.0159

0.0116

0.0161

Zernike_9_5

0.0151

0.0101

0.0140

Zernike_9_7

0.0158

0.0106

0.0149

Zernike_9_9

0.0103

0.0066

0.0099

Speed (μ/h)

31.011

30.839

31.136

Chemotactic Index

0.8377

0.7816

0.8217

Path Length (μ)

33.946

33.812

33.543

Path displacement(μ)

29.310

27.837

28.426