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 ,       0,0.896954,0.298985,0.517856
twpcmbeC3.c1,2002,03 4:00:00,3 ,       0,3.346621, 1.11554,1.932173
twpcmbeC3.c1,2002,03 5:00:00,3 ,       0,5.208253,1.736084,3.006986
twpcmbeC3.c1,2002,03 6:00:00,3 ,       0, 8.00723,2.669077,4.622976
twpcmbeC3.c1,2002,03 7:00:00,13 ,13.73265,68.48222,48.20086,17.71886
twpcmbeC3.c1,2002,03 8:00:00,17 ,70.18968,192.1908,132.0224,33.16404
twpcmbeC3.c1,2002,03 9:00:00,17 ,91.90617,345.5286,  170.93,59.46381
twpcmbeC3.c1,2002,0310:00:00,16 ,130.9867,397.6607,218.4307,79.89124
twpcmbeC3.c1,2002,0311:00:00,16 ,155.5388,461.9694,265.5221,100.9027
twpcmbeC3.c1,2002,0312:00:00,16 ,168.1232,536.6739,294.0247,95.97016
twpcmbeC3.c1,2002,0313:00:00,13 ,161.6208,536.6339,277.7692,99.14294
twpcmbeC3.c1,2002,0314:00:00,16 ,157.3983,465.2894,280.8406,74.05655
twpcmbeC3.c1,2002,0315:00:00,17 ,148.9075,367.3602,254.5875,67.15255
twpcmbeC3.c1,2002,0316:00:00,16 , 139.623,325.8138,221.6281,51.89485
twpcmbeC3.c1,2002,0317:00:00,17 ,81.36363,227.5411, 168.944,41.35553
twpcmbeC3.c1,2002,0318:00:00,18 ,53.39001,178.0464,120.1679,32.33302
twpcmbeC3.c1,2002,0319:00:00,6 ,9.153767,57.38651, 33.6559,22.19466
twpcmbeC3.c1,2002,0320:00:00,3 ,       0,8.779428,2.926476,5.068805
twpcmbeC3.c1,2002,0321:00:00,4 ,       0,5.641149,1.410287,2.820575
twpcmbeC3.c1,2002,0322:00:00,4 ,       0,2.815715,0.703929,1.407858
twpcmbeC3.c1,2002,0323:00:00,3 ,       0,0.991496,0.330499, 0.57244