datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,03 0:00:00,3 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 1:00:00,3 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 2:00:00,4 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 3:00:00,3 ,       0,0.802259, 0.26742,0.463184
twpcmbeC3.c1,2002,03 4:00:00,3 ,       0,0.768779, 0.25626,0.443855
twpcmbeC3.c1,2002,03 5:00:00,3 ,       0,0.753303,0.251101, 0.43492
twpcmbeC3.c1,2002,03 6:00:00,3 ,       0,0.895063,0.298354,0.516765
twpcmbeC3.c1,2002,03 7:00:00,13 ,1.735644,14.02339,5.817147, 4.60825
twpcmbeC3.c1,2002,03 8:00:00,17 ,7.082628,78.14816,21.95225,16.61764
twpcmbeC3.c1,2002,03 9:00:00,17 ,3.216393,66.51722,16.14979,18.41028
twpcmbeC3.c1,2002,0310:00:00,16 ,1.347245,90.57896,27.13226, 29.2989
twpcmbeC3.c1,2002,0311:00:00,16 ,2.529669,111.2358,40.38954,33.63148
twpcmbeC3.c1,2002,0312:00:00,16 ,2.289287,130.2903,47.61461,35.66988
twpcmbeC3.c1,2002,0313:00:00,13 ,4.428802,103.8794,36.29531,27.73184
twpcmbeC3.c1,2002,0314:00:00,16 ,1.210675,62.12633,35.16229,17.71266
twpcmbeC3.c1,2002,0315:00:00,17 ,3.411154,78.93404,34.90105,22.00642
twpcmbeC3.c1,2002,0316:00:00,16 ,4.323458,48.38066,27.65801,  13.725
twpcmbeC3.c1,2002,0317:00:00,17 ,2.071156,78.29844,24.34818,23.52493
twpcmbeC3.c1,2002,0318:00:00,18 ,4.750389,32.42798,13.94053,7.610626
twpcmbeC3.c1,2002,0319:00:00,6 ,1.184847,13.76688,6.436492,5.392558
twpcmbeC3.c1,2002,0320:00:00,3 ,       0,0.971755,0.323918,0.561043
twpcmbeC3.c1,2002,0321:00:00,4 ,       0,0.850011,0.212503,0.425005
twpcmbeC3.c1,2002,0322:00:00,4 ,       0,0.736996,0.184249,0.368498
twpcmbeC3.c1,2002,0323:00:00,3 ,       0,0.716973,0.238991,0.413944