var	O	E
D_MAX	1.843	3.314
D_SKY	0.211	0.202
ALPHA	-0.00899107	-0.0914078
BETA	4.38162	1.57214
GAMMA	-0.181063	0.0300648
I_SKY	8.05378e-13	5.5508e-13
I_REF	4.11652e-13	7.05135e-13
I_THRESH	1.95869e-13	2.90807e-13
SEEING	2.74	2.84