tiering the NBA - there are four tiers

tiering the NBA - there are four tiers

BOS	32	9	78.05		SA	36	6	85.71
MIA	30	13	69.77		lal	31	13	70.45
CHI	29	14	67.44		DAL	27	15	64.29
ATL 28	28	15	65.12		okc	27	15	64.29
ORL	27	15	64.29		UT	27	15	64.29
NY	22	19	53.66		NO	27	16	62.79
CHAR	17	24	41.46		den	24	17	58.54
IND	16	23	41.03		por	23	20	53.49
PHI	17	25	40.48		pho	19	21	47.5
MIL	15	24	38.46		HOU	20	23	46.51
DET	15	27	35.71		MEM	19	23	45.24
TOR	13	29	30.95		gsw	18	23	43.9
WAS	12	28	30		lac	16	25	39.02
NJN	11	31	26.19		mn	10	33	23.26
CEL			33	19.51		sac	9	31	22.5