Education level of mother

Practiced cyber-bullying to students

Desire for distinction as a professional

Cleverness as criterion for friendship

Politeness as criterion for friendship

Inspiring positively in courses

Absence from lectures

Libeling (indegree)

−0.008

0.219 (*)

−0.166

−0.309 (**)

−0.213 (*)

−0.131

−0.195 (*)

0.935

0.026

0.094

0.002

0.031

0.187

0.048

Libeling (status)

−0.008

0.218 (*)

−0.166

−0.309 (**)

−0.213 (*)

−0.130

−0.195 (*)

0.935

0.027

0.094

0.002

0.031

0.189

0.049

Libeling (pagerank)

−0.167

0.080

−0.074

−0.231 (*)

−0.138

−0.109

−0.113

0.092

0.423

0.459

0.019

0.166

0.275

0.254

Libeling (authority)

−0.100

0.236 (*)

−0.167

−0.226 (*)

−0.018

−0.262 (**)

−0.209 (*)

0.314

0.016

0.092

0.022

0.855

0.008

0.034

Fight (indegree)

0.245 (*)

0.127

−0.241 (*)

−0.282 (**)

−0.023

0.001

0.096

0.013

0.202

0.014

0.004

0.820

0.991

0.336

Fight

(status)

0.250 (*)

0.123

−0.250 (*)

−0.284 (**)

−0.028

0.007

0.093

0.011

0.217

0.011

0.004

0.781

0.942

0.353

Fight (pagerank)

0.064

0.010

−0.140

−0.261 (**)

−0.027

0.047

−0.041

0.522

0.917

0.159

0.008

0.787

0.637

0.684

Fight (authority)

0.267 (**)

0.045

−0.322 (**)

−0.211 (*)

−0.025

0.051

0.088

0.006

0.651

0.001

0.033

0.799

0.608

0.374