condition mean min max 1 h after light 0.535400227 0.535400227 0.535400227 3 h after light 0.9873601535 0.5960815829999999 1.378638724 5 h after light 2.534673082 2.296560364 2.7727858 7 h after light 3.9938978945 3.7903703689999997 4.19742542 9 h after light 4.1105825945 3.795297479 4.42586771 11 h after light 5.635888513499999 4.900081398 6.3716956289999995 1 h after dark 8.2591124945 7.107352962999999 9.410872026 3 h after dark 10.266019579 6.7998429179999995 13.73219624 5 h after dark 9.560187104 8.693009437999999 10.42736477 7 h after dark 11.509251469999999 10.359914999999999 12.65858794 9 h after dark 16.35705681 14.55531993 18.15879369 11 h after dark 21.05114246 18.1812774 23.92100752