value in parenthesis in time tree phylogenetic tree

Question

[Jung_JT]

hello,

Could anyone please tell me what the values inside the parenthesis in the phylogenetic tree below signify as i could not see any values being displayed in the phylogenetic tree image whilst exploring different display settings?

((((((Neovison_vison:8.27685689,Mustela_putorius:8.27685689)'14':66.38341038,Manis_javanica:74.66026727)'13':2.56632673,Equus_caballus:77.22659400)'11':0.52836241,Sus_scrofa:77.75495641)'10':0.77378567,Rhinolophus_ferrumequinum:78.52874208)'19':17.93364708,(Cricetulus_griseus:89.82318742,((Macaca_mulatta:13.74957083,Chlorocebus_sabaeus:13.74957083)'9':15.69197598,Homo_sapiens:29.44154682)'22':60.38164060)'8':6.63920175);

Thanks