First 10 events for setting # 4

first 10 events
Event	Nhits	Nhits used	% hits used	CPU (hit+track)	Ntracks	Ave hits/track
`1`	`19518`	`11275`	`0.578`	`231.3`	`325`	`34.7`
`2`	`24241`	`10952`	`0.452`	`333.6`	`358`	`30.6`
`3`	`24526`	`11279`	`0.460`	`324.4`	`365`	`30.9`
`4`	`17768`	`10722`	`0.603`	`200.0`	`265`	`40.5`
`5`	`20351`	`11566`	`0.568`	`249.6`	`321`	`36.0`
`6`	`20997`	`11783`	`0.561`	`261.0`	`341`	`34.6`
`7`	`21950`	`12282`	`0.560`	`267.2`	`354`	`34.7`
`8`	`25286`	`10849`	`0.429`	`410.5`	`339`	`32.0`
`9`	`6125`	`1133`	`0.185`	`45.7`	`34`	`33.3`
`10`	`26153`	`8647`	`0.331`	`371.5`	`301`	`28.7`