allow for 0 durations (bad timing)
allow for 0 durations (bad timing)

hainm/dask,mraspaud/dask,ContinuumIO/dask,marianotepper/dask,jakirkham/dask,wiso/dask,pombredanne/dask,chrisbarber/dask,mikegraham/dask,clarkfitzg/dask,freeman-lab/dask,ssanderson/dask,jayhetee/dask,dask/dask,pombredanne/dask,minrk/dask,blaze/dask,vikhyat/dask,ContinuumIO/dask,clarkfitzg/dask,jcrist/dask,ssanderson/dask,esc/dask,PhE/dask,wiso/dask,simudream/dask,hainm/dask,marianotepper/dask,dask/dask,jayhetee/dask,esc/dask,simudream/dask,cpcloud/dask,mrocklin/dask,gameduell/dask,freeman-lab/dask,blaze/dask,PhE/dask,jakirkham/dask,cowlicks/dask,jcrist/dask,vikhyat/dask,mraspaud/dask,minrk/dask,mrocklin/dask