var	O	E
D_MAX	1.666	1.791
D_SKY	0.047	0.046
ALPHA	-0.450686	-0.285672
BETA	1.48918	2.03271
GAMMA	-0.174932	-0.181515
I_SKY	5.62094e-13	5.62782e-13
I_REF	2.37313e-12	1.50698e-12
I_THRESH	6.77099e-13	5.10631e-13
SEEING	2.99	3.53