%Lake Volta
% 
%1st column : date
%2nd column : height (m)
%3rd column : standard deviation from height
%-------------------------------------------
1992.76	78.2	0.208
1992.79	77.659	0.487
1992.82	79.019	0.116
1992.84	78.962	0.036
1992.9	78.909	0.287
1992.92	77.737	1.9895
1992.98	78.121	0.4785
1993.06	77.22	0.682
1993.17	76.806	0.066
1993.23	76.478	0.0765
1993.28	75.733	0.175
1993.31	75.656	0.025
1993.34	75.105	0.021
1993.39	74.858	0.311
1993.42	74.919	0.279
1993.44	73.803	0.104
1993.47	74.627	0.059
1993.5	74.089	0.04
1993.52	74.066	0.147
1993.58	74.148	0.375
1993.61	74.203	0.4035
1993.63	74.452	0.549
1993.66	74.755	0.172
1993.68	74.68	1.068
1993.71	75.658	0.396
1993.74	76.599	0.031
1993.79	77.332	0.063
1993.9	77.132	0.21
1993.93	76.781	0.185
1993.99	76.031	0.336
1994.01	76.346	0.004
1994.04	75.691	0.1365
1994.06	75.544	0.2925
1994.09	75.675	0.0265
1994.14	75.089	0.062
1994.23	74.018	0.096
1994.31	73.427	0.092
1994.34	73.177	0.055
1994.37	72.69	0.553
1994.39	72.627	0.8795
1994.42	72.499	0.063
1994.45	72.481	0.017
1994.5	72.142	0.1865
1994.53	72.095	0.254
1994.58	71.72	0.133
1994.61	71.123	0.36
1994.66	71.541	0.425
1994.69	72.074	1.417
1994.74	73.847	0.015
1994.77	74.935	0.2
1994.8	75.761	0.074
1994.83	76.034	0.2115
1994.88	76.467	0.2735
1994.91	76.553	0.037
1994.94	76.766	0.187
1994.99	76.077	0.421
1995.01	75.803	0.0035
1995.04	74.783	0.0375
1995.07	75.754	0.0885
1995.09	75.481	0.1195
1995.12	74.844	0.176
1995.15	74.817	0.153
1995.21	74.351	0.093
1995.24	73.792	0.434
1995.29	73.581	0.274
1995.37	72.057	0.0685
1995.42	73.045	0.13
1995.45	69.812	0.0975
1995.48	72.758	0.0485
1995.54	72.801	0.028
1995.56	72.224	0.702
1995.59	72.727	0.2145
1995.64	73.471	0.0975
1995.69	75.154	0.683
1995.72	75.708	0.2695
1995.83	77.471	0.3045
1995.89	77.414	0.3395
1995.94	76.618	0.018
1996.05	75.892	0.4335
1996.07	76.437	0.2535
1996.1	76.32	0.0405
1996.19	74.591	0.6185
1996.21	75.031	0.2515
1996.26	74.316	0.125
1996.35	73.236	0.042
1996.37	73.685	0.1115
1996.4	73.021	0.18
1996.43	73.112	0.249
1996.51	73.085	0.127
1996.59	72.896	0.039
1996.62	73.187	0.178
1996.64	73.329	0.39
1996.67	73.916	0.238
1996.7	74.201	0.068
1996.72	74.65	0.063
1996.81	76.717	0.1055
1996.83	77.123	0.158
1996.86	76.922	0.2495
1996.89	76.888	0.169
1996.94	76.495	0.1145
1996.97	76.505	0.0995
1997	75.691	0.032
1997.02	75.805	0.646
1997.16	74.679	0.458
1997.24	74.126	0.2295
1997.27	74.146	0.068
1997.3	73.644	0.094
1997.32	73.389	0.035
1997.41	72.41	0.8235
1997.46	72.192	0.102
1997.49	71.683	0.251
1997.52	71.917	0.202
1997.57	71.925	0.0755
1997.65	70.669	2.5305
1997.67	72.135	0.048
1997.7	71.003	1.822
1997.73	72.883	1.1705
1997.79	73.814	0.1465
1997.84	73.923	0.3885
1997.86	74.159	0.3665
1997.89	73.805	0.492
1997.95	73.425	0.063
1997.97	73.328	0.0285
1998	72.728	0.1415
1998.08	72.159	0.0115
1998.11	72.226	0.162
1998.17	72.002	0.09
1998.19	70.866	0.4375
1998.22	70.948	0.462
1998.27	70.859	0.25
1998.3	71.016	0.455
1998.33	71.329	0.7755
1998.36	70.681	0.058
1998.41	70.074	0.3335
1998.44	69.917	0.017
1998.47	70.834	0.073
1998.49	70.52	0.0495
1998.52	70.783	0.021
1998.55	70.737	0.099
1998.71	72.104	0.055
1998.74	72.76	0.0745
1998.76	73.6	0.0995
1998.82	74.828	0.527
1998.87	74.578	1.7725
1998.9	75.165	0.309
1998.92	73.735	0.989
1998.95	74.522	0.17
1998.98	73.933	0.05
1999.01	74.742	0.135
1999.03	74.305	0.222
1999.09	73.853	0.131
1999.14	73.69	0.202
1999.17	73.073	0.3285
1999.2	73.005	0.051
1999.23	72.966	0.1545
1999.25	72.657	0.082
1999.39	71.848	0.023
1999.42	71.693	0.2675
1999.5	71.228	0.0745
1999.52	71.26	0.033
1999.55	71.528	0.2325
1999.58	71.343	0.059
1999.61	71.509	0
1999.63	71.565	0.082
1999.69	72.924	0.0755
1999.77	76.485	0.101
1999.79	76.795	2.4795
1999.85	77.153	1.8315
1999.87	78.825	0.155
1999.96	78.772	0.017
1999.99	77.962	0.1795
2000.01	78.144	0.1375
2000.04	77.979	0.2225
2000.07	77.682	0.4155
2000.12	77.415	0.002
2000.14	76.399	0.4035
2000.17	77.032	0.244
2000.23	76.209	0.144
2000.37	76.064	0.02
2000.42	75.355	0.245
2000.44	75.32	0.1465
2000.47	75.424	0.056
2000.53	74.684	0.962
2000.61	75.461	0.147
2000.64	75.841	0.113
2000.66	75.735	0.079
2000.72	76.031	0.53
2000.85	78.763	0.3555
2000.88	77.3	0.593
2000.9	78.061	0.2455
2000.93	77.652	1.164
2000.96	77.828	0.275
2000.99	77.349	0.66
2001.01	77.483	0.162
2001.07	76.628	0.562
2001.12	76.702	0.2385
2001.24	75.89	0.001
2001.37	74.679	0.383
2001.4	73.075	0.665
2001.45	74.012	0.0525
2001.51	73.943	0.001
2001.53	73.97	0.003
2001.59	73.846	0.018
2001.61	73.348	1.1615
2001.64	73.194	0.437
2001.67	72.235	1.914
2001.69	72.435	0.3
2001.75	74.2	0.3
2001.77	75.176	0.172
2001.8	75.144	0.127
2001.83	75.198	0.179
2001.94	74.289	0.203
2001.97	73.982	0.043
2001.99	73.836	0.0125
2002.02	72.736	0.017
2002.07	73.284	0.491
2002.15	72.825	0.011
2002.21	72.276	0.084
2002.24	72.159	0.077
2002.32	71.456	0.024
2002.35	71.338	0.438
2002.4	71.327	0.353
2002.45	70.689	0.297
2002.57	70.733	0.019
2002.62	70.706	0.27