class	description
BR_hzz	branching_ratios	uncertainty on the branching ratio of higgs to Z bosons
CMS_zz4l_bkgMELA	custom	shape uncertainties jet energy scale and resolution modifying the background shape
CMS_hzz4mu_Zjets	custom	uncertainty on irreducible Z+jets background split in different channels
CMS_hzz4e_Zjets	custom	uncertainty on irreducible Z+jets background split in different channels
CMS_hzz2e2mu_Zjets	custom	uncertainty on irreducible Z+jets background split in different channels
pdf_hzz4l_accept	custom	acceptance uncertinty derived in h->4l analysis
CMS_zz4l_sigma_m_sig	custom	shape uncertainty on signal width parameter split for e and mu channels
CMS_zz4l_n_sig_3_8	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_zz4l_sigma_e_sig	custom	shape uncertainty on signal width parameter split for e and mu channels
CMS_zz4l_n_sig_2_8	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_zz4l_n_sig_2_7	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_zz4l_n_sig_1_8	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_zz4l_n_sig_1_7	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_zz4l_mean_m_sig	custom	shape uncertainty on signal mean parameter split for e and mu channels
CMS_zz4l_mean_e_sig	custom	shape uncertainty on signal mean parameter split for e and mu channels
CMS_zz4l_n_sig_3_7	custom	shape uncertainty on signal normalisation parameter in different categories
CMS_eff_e	electron_efficiency	efficiency uncertainty for electrons for all years.
lumi_8TeV	luminosity	Luminosity uncertainty on Run 1 pp data taking, per centre-of-mass energy.
lumi_7TeV	luminosity	Luminosity uncertainty on Run 1 pp data taking, per centre-of-mass energy.
CMS_eff_m	muon_efficiency	efficiency uncertainty for muons for all years.
pdf_gg	pdf	pdf uncertainties for processes induced by gluon-gluon collisions.
pdf_qqbar	pdf	pdf uncertainties for processes induced by quark-antiquark collisions
QCDscale_ggVV	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.
QCDscale_qqH	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.
QCDscale_ttH	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.
QCDscale_VV	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.
QCDscale_VH	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.
QCDscale_ggH	qcd_scale	Uncertainty from simultaneous variation of qcd renormalization and factorization scales in the given process.