mean	sd
ses	0.00	0.78
mathach	12.75	6.88
size	1056.86	604.17
pracad	0.53	0.25
disclim	-0.13	0.94
himinty	0.28	0.45
schoolid	5277.90	2499.58
mean	12.75	3.01
sd	6.20	0.86
sdalt	6.26	0.00
junk	47.32	48.90
sdalt2	48.39	0.00
num	48.02	10.82
se	0.92	0.20
sealt	0.92	0.13
sealt2	1.03	0.14
t2	14.66	26.42
t2alt	8.54	11.06
pickone	0.02	0.15
mmses	0.00	0.41
mnses	0.00	0.41
xb	12.69	2.42
resid	0.06	6.46