Date	Time    	Helium	Nitrogen
02/21	05:00 pm	 21.3
02/21	06:00 pm	 20.0
02/21	07:00 pm	 18.9
02/21	08:00 pm	 17.6
02/21	09:00 pm	 16.6
02/21	10:00 pm	 15.5
02/21	11:00 pm	 14.6
02/22	00:00 am	 13.6
02/22	01:00 am	 12.8
02/22	02:00 am	 12.1
02/22	03:00 am	 11.4
02/22	04:00 am	 10.2
02/22	05:00 am	  9.0
02/22	06:00 am	  7.8
02/22	07:00 am	  7.1
02/22	08:00 am	  6.6
02/22	09:00 am	  6.1
02/22	10:00 am	  5.5
02/22	11:00 am	  5.0
02/22	12:00 pm	  4.4
02/22	01:00 pm	  3.8
02/22	02:00 pm	  3.3
02/22	03:00 pm	  2.7
02/22	04:00 pm	  2.1
02/22	05:00 pm	  1.4