What're close encounters of the first, second, third, fourth and fifth kind?

<div class="section1"><div class="Normal">Encounters with Unidentified Flying Objects have been categorised into five groups as close encounters of the first, second, third, fourth and fifth kind. When a person sees a UFO within 150 metres, it''s an encounter of the first kind. When an encounter with a UFO in the sky or on the ground leaves evidence behind such as scorch marks on the ground or indents, etc., it''s of the second kind.<br /><br />When an encounter is with visible occupants inside the UFO, it''s of the third kind. The fourth kind involves the person being taken and experimented on inside the alien craft. The fifth kind involve direct communication between aliens and humans.<br /><br /><span style="" font-weight:="" bold="">—S.P.S. Jain, Mumbai</span></div> </div>