prcptn	altitude	latitude	distance	shadow
39.57	43	40.8	1	0
23.27	341	40.2	97	1
18.2	4152	33.8	70	1
37.48	74	39.4	1	0
49.26	6752	39.3	150	0
21.82	52	37.8	5	0
18.07	25	38.5	80	1
14.17	95	37.4	28	1
42.63	6360	36.6	145	0
13.85	74	36.7	12	1
9.44	331	36.7	114	1
19.33	57	35.7	1	0
15.67	740	35.7	31	1
6	489	35.4	75	1
5.73	4108	37.3	198	1
47.82	4850	40.4	142	0
17.95	120	34.4	1	0
18.2	4152	40.3	198	1
10.03	4036	41.9	140	1
4.63	913	34.8	192	1
14.74	699	34.2	47	0
15.02	312	34.1	16	0
12.36	50	33.8	12	0
8.26	125	37.8	74	1
4.05	268	33.6	155	1
9.94	19	32.7	5	0
4.25	2105	34.09	85	1
1.66	-178	36.5	194	1
74.87	35	41.7	1	0
15.95	60	39.2	91	1
Source: Taylor (1980)