datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,12 0:30:00,31 ,       0,0.130622,0.034086,0.028179
twpcmbeC2.c1,1999,12 1:30:00,31 ,       0,0.067518, 0.02645,0.016289
twpcmbeC2.c1,1999,12 2:30:00,31 ,       0,0.073509,0.029638,0.017147
twpcmbeC2.c1,1999,12 3:30:00,31 ,       0,0.069166,0.025896,0.020296
twpcmbeC2.c1,1999,12 4:30:00,31 ,       0,0.048232,0.016009,0.013653
twpcmbeC2.c1,1999,12 5:30:00,31 ,       0,0.022729,0.000762, 0.00408
twpcmbeC2.c1,1999,12 6:30:00,31 ,2.764001,10.54871,5.678017,2.141174
twpcmbeC2.c1,1999,12 7:30:00,31 ,9.335226,44.20112,23.98816, 10.4383
twpcmbeC2.c1,1999,12 8:30:00,31 ,3.588797,49.97912,23.50876,13.61496
twpcmbeC2.c1,1999,12 9:30:00,31 ,15.18616, 67.9118,39.14448,15.20258
twpcmbeC2.c1,1999,1210:30:00,31 ,7.387605,93.14339,39.57013,18.24332
twpcmbeC2.c1,1999,1211:30:00,31 ,3.091837,80.32272,43.72953,19.12268
twpcmbeC2.c1,1999,1212:30:00,31 ,6.267108,76.45033,45.68005,16.81805
twpcmbeC2.c1,1999,1213:30:00,31 ,4.812648,101.1737,45.10991,19.06688
twpcmbeC2.c1,1999,1214:30:00,31 ,13.37806,91.85435,44.51921,19.60233
twpcmbeC2.c1,1999,1215:30:00,31 ,8.032027,65.97003,36.51811,15.77075
twpcmbeC2.c1,1999,1216:30:00,31 ,5.971122,82.87779,31.04645,15.43411
twpcmbeC2.c1,1999,1217:30:00,31 ,7.020735,53.90483,21.47945,10.60279
twpcmbeC2.c1,1999,1218:30:00,31 ,11.61662,35.47105,19.63286,5.538966
twpcmbeC2.c1,1999,1219:30:00,31 ,       0,1.764672, 0.34633, 0.42479
twpcmbeC2.c1,1999,1220:30:00,31 ,       0,0.061036,0.009707,0.015515
twpcmbeC2.c1,1999,1221:30:00,31 ,       0,0.063332,0.025934,0.017966
twpcmbeC2.c1,1999,1222:30:00,31 ,       0,0.070238, 0.02778,0.020466
twpcmbeC2.c1,1999,1223:30:00,31 ,       0,0.191511,0.031751,0.034189