datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,12 0:30:00,30 ,       0,0.453216,0.134395,0.129769
twpcmbeC1.c1,1997,12 1:30:00,31 ,       0,0.379776,0.108884,0.117804
twpcmbeC1.c1,1997,12 2:30:00,31 ,       0,0.374933,0.159477,0.138357
twpcmbeC1.c1,1997,12 3:30:00,31 ,       0,0.577351,0.191599,0.162201
twpcmbeC1.c1,1997,12 4:30:00,31 ,       0,0.942235,0.232803,0.260363
twpcmbeC1.c1,1997,12 5:30:00,31 ,       0,2.289071,0.961992,0.668095
twpcmbeC1.c1,1997,12 6:30:00,31 ,5.086245,82.31596,42.58893,20.95184
twpcmbeC1.c1,1997,12 7:30:00,31 ,2.080042,145.4476,61.43547,34.69413
twpcmbeC1.c1,1997,12 8:30:00,31 ,6.479981,186.9377,81.37756,45.45659
twpcmbeC1.c1,1997,12 9:30:00,31 ,9.786643, 318.165,118.7061,83.61312
twpcmbeC1.c1,1997,1210:30:00,31 ,11.90389,347.1526,129.7568,101.3994
twpcmbeC1.c1,1997,1211:30:00,31 ,8.655545,394.0443,156.6175,124.9404
twpcmbeC1.c1,1997,1212:30:00,31 ,3.727554,381.9563,156.9423,123.4706
twpcmbeC1.c1,1997,1213:30:00,31 ,3.374839,394.9393,138.9503,113.8382
twpcmbeC1.c1,1997,1214:30:00,31 ,19.05352,339.1912, 121.601,92.76494
twpcmbeC1.c1,1997,1215:30:00,31 ,7.390503,261.6852,93.56644,68.30993
twpcmbeC1.c1,1997,1216:30:00,31 ,11.93612,225.2859,71.92908,53.60295
twpcmbeC1.c1,1997,1217:30:00,31 ,3.525704,103.0876,36.95187,25.94309
twpcmbeC1.c1,1997,1218:30:00,31 ,       0,14.48991,3.935147,3.186266
twpcmbeC1.c1,1997,1219:30:00,31 ,       0,0.555569,0.215463,0.142281
twpcmbeC1.c1,1997,1220:30:00,31 ,       0,0.429649,0.196695,0.137434
twpcmbeC1.c1,1997,1221:30:00,31 ,       0,0.456436,0.194496,0.169716
twpcmbeC1.c1,1997,1222:30:00,31 ,       0,0.488932,0.133694, 0.16005
twpcmbeC1.c1,1997,1223:30:00,30 ,       0,0.628118, 0.12855, 0.17302