Lv1-20 need 1.5 days	0.00
Lv20-30 need 3 days	0.00
Lv40-45 need 3 days	0.00
Lv45-50 need 3.5 days	0.00
Lv30-40 need 5 days	0.00
Lv1-50 need 16 days	0.00