var	O	E
D_MAX	1.664	1.830
D_SKY	0.114	0.128
ALPHA	-0.231539	-0.0222974
BETA	2.23895	4.2592
GAMMA	-0.196624	-0.198827
I_SKY	5.96237e-13	1.58219e-12
I_REF	9.63454e-13	1.18058e-12
I_THRESH	3.36153e-13	5.31902e-13
SEEING	2.94	2.79