datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,12 0:30:00,30 , 0,0.272997,0.036235,0.073839 twpcmbeC1.c1,2000,12 1:30:00,30 , 0,0.121995,0.011748,0.028437 twpcmbeC1.c1,2000,12 2:30:00,31 , 0,0.567882,0.032473,0.104179 twpcmbeC1.c1,2000,12 3:30:00,31 , 0, 0.46597,0.020381,0.083806 twpcmbeC1.c1,2000,12 4:30:00,31 , 0,0.362859,0.023234,0.073493 twpcmbeC1.c1,2000,12 5:30:00,31 , 0,0.773569,0.252559,0.243202 twpcmbeC1.c1,2000,12 6:30:00,31 ,11.49547,64.91647,36.77094, 11.9329 twpcmbeC1.c1,2000,12 7:30:00,31 ,51.04718,195.9775,127.6897,38.66095 twpcmbeC1.c1,2000,12 8:30:00,31 ,65.22935,333.3176,213.2731,78.39571 twpcmbeC1.c1,2000,12 9:30:00,31 ,107.2673,487.4658,281.5539,103.9802 twpcmbeC1.c1,2000,1210:30:00,31 ,78.62371,543.9148,322.2834,124.9779 twpcmbeC1.c1,2000,1211:30:00,31 ,82.97708,614.7716,361.5056,140.4084 twpcmbeC1.c1,2000,1212:30:00,31 ,97.21822,640.9366,361.0603,152.0323 twpcmbeC1.c1,2000,1213:30:00,31 ,94.64428,600.1403,328.3674,119.2425 twpcmbeC1.c1,2000,1214:30:00,31 ,32.36177,472.4182,263.6363, 111.234 twpcmbeC1.c1,2000,1215:30:00,31 ,46.73094,356.0402,196.6489,80.74421 twpcmbeC1.c1,2000,1216:30:00,31 ,20.72177,193.4884,109.6236,41.75472 twpcmbeC1.c1,2000,1217:30:00,31 ,2.776221,87.27937,45.53386,20.19344 twpcmbeC1.c1,2000,1218:30:00,31 , 0,6.353863,1.726411,1.314757 twpcmbeC1.c1,2000,1219:30:00,31 , 0, 0.71402,0.027017, 0.12835 twpcmbeC1.c1,2000,1220:30:00,31 , 0, 0.82061,0.031446,0.147148 twpcmbeC1.c1,2000,1221:30:00,31 , 0,0.088157,0.010963,0.024494 twpcmbeC1.c1,2000,1222:30:00,31 , 0,0.064517,0.005352,0.016138 twpcmbeC1.c1,2000,1223:30:00,31 , 0,0.106548,0.008834,0.022529