datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,10 0:30:00,31 , 320.234,429.1075,375.3614,33.38672
sgpcmbeC1.c1,1997,10 1:30:00,31 , 321.244,426.0705,374.2585,33.36698
sgpcmbeC1.c1,1997,10 2:30:00,31 ,320.6613, 426.513,373.3922,33.93085
sgpcmbeC1.c1,1997,10 3:30:00,30 ,318.8853,423.2294,370.0021,33.17823
sgpcmbeC1.c1,1997,10 4:30:00,30 ,318.0198,421.1512,368.2841,32.35587
sgpcmbeC1.c1,1997,10 5:30:00,30 ,316.8703,421.7787,367.9553,31.82221
sgpcmbeC1.c1,1997,10 6:30:00,30 ,317.1137,421.3642,367.8219,31.44324
sgpcmbeC1.c1,1997,10 7:30:00,30 ,318.7602,427.4898,374.0977,31.74645
sgpcmbeC1.c1,1997,10 8:30:00,30 ,327.3898,444.0487,387.2621,32.74254
sgpcmbeC1.c1,1997,10 9:30:00,29 ,333.8496,461.2918,401.7862,34.67691
sgpcmbeC1.c1,1997,1010:30:00,29 , 333.873, 473.777,415.5584,36.07689
sgpcmbeC1.c1,1997,1011:30:00,31 ,334.2116, 485.107,421.2888, 37.8691
sgpcmbeC1.c1,1997,1012:30:00,31 ,333.2979,492.3402, 425.839,40.25486
sgpcmbeC1.c1,1997,1013:30:00,30 ,   341.1,497.7812, 430.399,40.25204
sgpcmbeC1.c1,1997,1014:30:00,30 ,339.2516,500.6642,428.8173,40.60331
sgpcmbeC1.c1,1997,1015:30:00,31 ,336.4947,496.4386, 421.636,39.85616
sgpcmbeC1.c1,1997,1016:30:00,31 ,333.0727,485.9698,413.3819, 39.1228
sgpcmbeC1.c1,1997,1017:30:00,31 ,330.0659,466.5875,400.4579,39.03377
sgpcmbeC1.c1,1997,1018:30:00,31 ,329.4192,448.8028,389.1112,36.55826
sgpcmbeC1.c1,1997,1019:30:00,31 ,324.1262,439.3125, 384.396,35.55547
sgpcmbeC1.c1,1997,1020:30:00,31 ,318.6996,430.3068,381.7056,34.97611
sgpcmbeC1.c1,1997,1021:30:00,31 ,315.5435,435.0323,379.4024,35.09552
sgpcmbeC1.c1,1997,1022:30:00,31 ,318.0446,435.7682,377.6429,34.03623
sgpcmbeC1.c1,1997,1023:30:00,31 ,320.1046,428.9397,376.0504,33.55159