What does fl rating mean in hockey?

	TEAM	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Panthers	1993-94	84	33	34	17		83	.494			233	233	0	15.9	82.6	27.27	10.2	33.43	.917
2	Panthers	1994-95	48	20	22	6		46	.479			115	127	-12	13.1	83.2	24.81	9.7	28.46	.907
3	Panthers	1995-96	82	41	31	10		92	.561			254	234	20	17.3	83.0	28.83	10.7	27.89	.898
4	Panthers	1996-97	82	35	28	19		89	.543			221	201	20	14.2	85.5	29.11	9.3	28.78	.915
5	Panthers	1997-98	82	24	43	15		63	.384			203	256	-53	13.4	79.7	27.78	8.9	28.80	.892
6	Panthers	1998-99	82	30	34	18		78	.476			210	228	-18	13.4	81.9	28.13	9.1	28.72	.903
7	Panthers	1999-00	82	43	27	6	6	98	.598			244	209	35	17.2	85.4	26.80	11.1	29.65	.914
8	Panthers	2000-01	82	22	38	13	9	66	.402			200	246	-46	13.0	83.9	26.46	9.2	31.21	.904
9	Panthers	2001-02	82	22	44	10	6	60	.366			180	250	-70	14.7	80.7	26.89	8.2	32.51	.906
10	Panthers	2002-03	82	24	36	13	9	70	.427			176	237	-61	14.1	81.5	27.18	7.9	33.23	.913
11	Panthers	2003-04	82	28	35	15	4	75	.457			188	221	-33	16.8	86.4	27.72	8.3	34.49	.922
12	Panthers	2005-06	82	37	34		11	85	.518	4	5	236	252	-16	15.3	82.3	33.22	8.7	34.79	.912
13	Panthers	2006-07	82	35	31		16	86	.524	2	8	245	249	-4	18.1	82.4	33.29	9.0	29.29	.896
14	Panthers	2007-08	82	38	35		9	85	.518	5	6	211	220	-9	19.2	82.4	31.09	8.3	33.57	.920
15	Panthers	2008-09	82	41	30		11	93	.567	3	8	231	223	8	16.6	82.6	29.41	9.6	34.67	.922
16	Panthers	2009-10	82	32	37		13	77	.470	6	10	202	234	-32	14.2	79.4	28.43	8.7	34.15	.916
17	Panthers	2010-11	82	30	40		12	72	.439	4	7	191	222	-31	13.1	84.6	30.40	7.7	31.82	.915
18	Panthers	2011-12	82	38	26		18	94	.573	6	11	197	216	-19	18.5	79.5	29.67	8.1	30.55	.914
19	Panthers	2012-13	48	15	27		6	36	.375	3	1	109	170	-61	20.4	74.2	29.17	7.8	31.33	.887
20	Panthers	2013-14	82	29	45		8	66	.402	8	6	188	262	-74	10.0	76.0	29.89	7.7	31.11	.897
21	Panthers	2014-15	82	38	29		15	91	.555	8	10	198	213	-15	16.3	80.0	30.68	7.9	29.56	.912
22	Panthers	2015-16	82	47	26		9	103	.628	7	3	232	200	32	16.9	79.5	28.76	9.8	29.50	.917
23	Panthers	2016-17	82	35	36		11	81	.494	5	6	205	231	-26	17.0	85.3	32.24	7.8	31.65	.911
24	Panthers	2017-18	82	44	30		8	96	.585	3	3	245	243	2	18.9	80.0	34.41	8.7	34.61	.914
25	Panthers	2018-19	82	36	32		14	86	.524	3	7	264	273	-9	26.8	81.3	32.99	9.8	30.68	.891
	Total		2,437	1,088	975	142	232	2,550	.523	85	104	6,730	6,960	-230	17.1	81.6	30.41	9.1	31.11	.908