Table 2. Mean values that discriminate, using 21 bioclimatic and 4 topographic indices, among 12 agro-climatic groups (ACGs) resulting from cluster analysis for the Colombian coffee-growing regions.

ACG	Bioclimatic Indicator																					Topographic Indicator
	sb1	sb2	sb3	sd1	sd2	sd3	md1	md2	md3	bd1	bd2	bd3	ta1	ta2	ta3	pp1	pp2	pp3	tr1	tr2	tr3	hs	asp	slp	elev
1	510	626	575	1	0	0	43	14	0	54	53	42	43	72	66	537	868	886	1194	1236	1163	175	124	4.66	1698
2	598	482	588	0	0	0	11	1	3	55	30	63	33	59	42	598	772	771	916	982	967	181	167	4.81	1824
3	575	656	526	0	0	0	25	6	0	78	57	20	21	37	53	597	1048	1116	1039	1046	897	176	135	4.93	1815
4	667	363	431	96	1	0	22	16	34	75	2	0	61	123	120	304	749	674	1327	1288	1288	185	279	4.14	1512
5	585	708	715	5	0	0	46	14	2	84	111	104	14	15	7	506	832	820	1135	1196	1131	183	223	3.00	1660
6	666	732	643	51	29	0	24	18	18	92	103	73	16	28	34	398	729	1033	1299	1450	1437	187	254	5.48	1207
7	483	627	644	1	0	0	48	28	45	34	59	77	67	95	52	561	771	714	1284	1343	1329	179	176	4.02	1536
8	244	420	636	1	23	81	12	31	15	0	0	75	120	122	58	726	603	395	1260	1314	1363	177	140	3.30	1410
9	378	544	619	1	1	19	38	29	39	0	6	68	120	122	89	660	782	689	1368	1447	1484	176	128	2.99	1362
10	390	569	712	7	20	45	43	41	29	0	46	101	119	107	30	623	673	668	1375	1502	1567	188	277	4.27	1187
11	387	517	643	1	7	54	24	31	33	0	2	84	118	122	45	622	650	476	1122	1142	1119	178	121	3.36	1646
12	688	452	562	51	1	0	56	16	28	92	12	40	43	105	94	398	702	675	1135	1158	1174	184	277	3.33	1715

^aThis symbol and the next within the same row, refer to indices, where sb1  =  accumulated solar brightness (SB), stage 1; sb2  =  accumulated SB, stage 2; sb3  =  accumulated SB, stage 3; sd1  =  number of days with severe hydric deficit (SHD), stage 1; sd2  =  number of days with SHD, stage 2; sd3  =  number of days with SHD stage 3; md1  =  number of days with moderate hydric deficit (MHD), stage 1; md2  =  number of days with MHD, stage 2; md3  =  number of days with MHD, stage 3; bd1  =  number of days with solar brightness deficit (SBD) at <7.2, stage 1; bd2  =  number of days with SBD at <7.2, stage 2; bd3  =  number of days with SBD at <7.2, stage 3; ta1  =  number of days with thermal amplitude (TA) at <10, stage 1; ta2  =  number of days with TA at <10, stage 2; ta3  =  number of days with TA at <10, stage 3; ppt1  =  accumulated rainfall, stage 1; ppt2  =  accumulated rainfall, stage 2; ppt3  =  accumulated rainfall, stage 3; tt1  =  accumulated thermal time (TT), stage 1; tt2  =  accumulated TT, stage 2; tt3  =  accumulated TT, stage 3; hs  =  hillshade; asp  =  aspect; slp  =  slope; and elev  =  elevation.