In the reporting of this statistical information, one will notice the inclusion of tribal chiefs.  The tribal chiefs, given in the account of the first census (Ba-Midbar, chapter 1), are given here below:

Tribe	Chief
Reuven	Elizur ben-Shedeur
Shimeon	Shelumiel ben-Zurishaddai
Gad	Eliasaf ben-Deuel
Yehudah	Nachshon ben-Amminadab
Issachar	Nethanel ben-Zuar
Zevulun	Eliav ben-Chelon
Efra'im	Elishama ben-Ammihud
Menashe	Gamaliel ben-Pedahzur
Benyamin	Avidan ben-Gideoni
Dan	Achiezer ben-Ammishaddai
Asher	Pagiel ben-Ochran
Naftali	Achira ben-Enan

Additionally, tribal representation was observed in other matters involving the whole of the Children of Yisra'el, such as the appointment by Mosheh of the first spies to reconnoiter the Land of Qena'an, as given in Ba-Midbar, chapter 13.  These men are listed here:

Tribe	Spy
Reuven	Shammua ben-Zakkur
Shimeon	Shafat ben-Chori
Gad	Geuel ben-Makhi
Yehudah	Kalev ben-Yefunneh
Issachar	Yighal ben-Yosef
Zevulun	Gadiel ben-Sodhi
Efra'im	Hoshea ben-Nun
Menashe	Gaddi ben-Susi
Benyamin	Palti ben-Rafu
Dan	Ammiel ben-Gemalli
Asher	Sethur ben-Mikha'el
Naftali	Nachbi ben-Vofsi

All but two of these spies —  Hoshea ben-Nun (called Yehoshua by Mosheh) and Kalev ben-Yefunneh —  returned an evil report on the Land of Qena'an which they surveyed.  Yehoshua and Kalev returned an encouraging report regarding the inherent wealth of the land and also expressed faith in YHWH for strength and support.  For their faith and trust in YHWH, these two alone survived of the twelve spies, when the iniquitous of their generation were exterminated over the forty-year period of wandering in the wilderness.