datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,12 0:30:00,31 ,0.318626,10.50697,3.441695,3.104468
twpcmbeC1.c1,1997,12 1:30:00,31 ,0.385196,8.769032,2.769633,2.382241
twpcmbeC1.c1,1997,12 2:30:00,31 ,0.328316,8.423931,2.509216,2.256812
twpcmbeC1.c1,1997,12 3:30:00,31 ,0.292825,9.607362,  2.3615,2.162711
twpcmbeC1.c1,1997,12 4:30:00,31 , 0.36747,7.078132,2.554276,2.005839
twpcmbeC1.c1,1997,12 5:30:00,31 ,0.402022,14.51782,3.280071,3.474815
twpcmbeC1.c1,1997,12 6:30:00,31 ,0.351516,7.623299,2.374486,2.028284
twpcmbeC1.c1,1997,12 7:30:00,31 ,0.497129,10.86871,2.607587,2.145099
twpcmbeC1.c1,1997,12 8:30:00,31 ,0.623126,10.16521,3.136464,2.899225
twpcmbeC1.c1,1997,12 9:30:00,26 ,0.543639,13.07768,3.888583,3.206653
twpcmbeC1.c1,1997,1210:30:00,22 , 0.39402,9.949127,3.096157,2.678658
twpcmbeC1.c1,1997,1211:30:00,21 ,0.372579,12.30587,4.144821, 3.38637
twpcmbeC1.c1,1997,1212:30:00,23 ,0.504212,18.06908,5.647292,4.270958
twpcmbeC1.c1,1997,1213:30:00,27 ,0.388347,11.25727,3.963037,3.108091
twpcmbeC1.c1,1997,1214:30:00,30 ,  0.9742, 17.6932,4.402901,3.578534
twpcmbeC1.c1,1997,1215:30:00,30 , 0.63974,6.838522,3.457325,2.058811
twpcmbeC1.c1,1997,1216:30:00,30 ,0.602873,13.89862,3.970815,3.255993
twpcmbeC1.c1,1997,1217:30:00,31 , 0.48636, 12.2848,3.079568, 3.18696
twpcmbeC1.c1,1997,1218:30:00,31 , 0.46287,9.912868,3.082723,2.387677
twpcmbeC1.c1,1997,1219:30:00,31 ,0.402445,12.77323,3.892703,3.241749
twpcmbeC1.c1,1997,1220:30:00,31 ,0.462384,10.64436,3.040813, 2.42226
twpcmbeC1.c1,1997,1221:30:00,31 ,0.465965,12.18609, 3.42657,2.962967
twpcmbeC1.c1,1997,1222:30:00,31 ,0.348189,13.85829,2.997838,2.909737
twpcmbeC1.c1,1997,1223:30:00,31 ,0.316811,11.29695,3.275059,3.092298