temp_acc_1	2001-01-01 00:00:00	0.0	0.0
temp_acc_2	2001-03-01 00:00:00	10.0	10.0
temp_acc_3	2001-05-01 00:00:00	25.0	25.0
temp_acc_4	2001-07-01 00:00:00	45.0	45.0
temp_acc_5	2001-09-01 00:00:00	70.0	70.0
temp_acc_6	2001-11-01 00:00:00	95.0	95.0