Перевод месяца и числа в десятичную дробь года

0.00	Январь	1-2	0.25	Апрель	1-4	0.50	Июль	1-4	0.75	Окт.	1-3
0.01	"	3-6	0.26	"	5-7	0.51	"	5-8	0.76	"	4-7
0.02	"	7-10	0.27	"	8-11	0.52	"	9-11	0.77	"	8-11
0.03	"	11-13	0.28	"	12-15	0.53	"	12-15	0.78	"	12-14
0.04	"	14-17	0.29	"	16-18	0.54	"	16-19	0.79	"	15-18
0.05	"	18-21	0.30	"	19-22	0.55	"	20-22	0.80	"	19-22
0.06	"	22-24	0.31	"	23-26	0.56	"	23-26	0.81	"	23-25
0.07	"	25-28	0.32	"	27-29	0.57	"	27-30	0.82	"	26-29
0.08	Февраль	29-1	0.33	Май	30-3	0.58	Август	31-2	0.83	Ноябрь	30-1
0.09	"	2-4	0.34	"	4-7	0.59	"	3-6	0.84	"	2-5
0.10	"	5-8	0.35	"	8-10	0.60	"	7-9	0.85	"	6-9
0.11	"	9-11	0.36	"	11-14	0.61	"	10-13	0.86	"	10-12
0.12	"	12-15	0.37	"	15-17	0.62	"	14-17	0.87	"	13-16
0.13	"	16-19	0.38	"	18-21	0.63	"	18-20	0.88	"	17-20
0.14	"	20-22	0.39	"	22-25	0.64	"	21-24	0.89	"	21-23
0.15	"	23-26	0.40	"	26-28	0.65	"	25-28	0.90	"	24-27
0.16	Март	27-2	0.41	Июнь	29-1	0.66	"	29-31	0.91	Декабрь	28-1
0.17	"	3-5	0.42	"	2-5	0.67	Сентябрь	1-4	0.92	"	2-4
0.18	"	6-9	0.43	"	6-8	0.68	"	5-8	0.93	"	5-8
0.19	"	10-13	0.44	"	9-12	0.69	"	9-11	0.94	"	9-12
0.20	"	14-16	0.45	"	13-16	0.70	"	12-15	0.95	"	13-15
0.21	"	17-20	0.46	"	17-19	0.71	"	16-19	0.96	"	16-19
0.22	"	21-24	0.47	"	20-23	0.72	"	20-22	0.97	"	20-23
0.23	"	25-27	0.48	"	24-27	0.73	"	23-26	0.98	"	24-26
0.24	"	28-31	0.49	"	28-30	0.74	"	27-30	0.99	"	27-31