Phaladeepika
पिण्डायुर्दशा धेयं शूर शके श्रियं स्मय परे निद्राः समा भास्करात् पिण्डाख्ययुषि पूर्वच्च हरणं सर्व विदध्यादिह । लग्ने पापिनि भं विनोदयलवैर्निघ्नं नताङ्गैर्हृतं त्याज्यं सौम्यनिरीक्षितेऽर्धमृणमत्रायुष्यभिज्ञा विदुः ॥ २१॥
The aggregate number of Pindayurdaya years assigned to the several planets from the Sun onwards (in their highest exaltation point) are respectively 19, 25, 15, 12, 15, 21 and 20. All the reductions should be gone through as before. When a malefic planet is presont in the Lagna, take only the minutes, seconds, etc, indicating the Lagna leaving out the signs. Multiply the total Ayus by this and divide by 360. The whole Ayurdaya should be reduced by this result. If the Lagna be aspected by a bene fic, the period to be subtracted will he only half of the above result So say those well-versed in the Ayurdaya system.
english translation
piNDAyurdazA dheyaM zUra zake zriyaM smaya pare nidrAH samA bhAskarAt piNDAkhyayuSi pUrvacca haraNaM sarva vidadhyAdiha । lagne pApini bhaM vinodayalavairnighnaM natAGgairhRtaM tyAjyaM saumyanirIkSite'rdhamRNamatrAyuSyabhijJA viduH ॥ 21॥
hk transliteration by Sanscript