condition mean min max 1 h after light 1.8695716720000002 1.007240041 2.731903303 3 h after light 5.309860349 3.313250235 8.637040735 5 h after light 8.425946826666667 4.65052698 10.33265265 7 h after light 10.012864579 9.825962551 10.30973417 9 h after light 18.36570796 14.42114603 24.55543215 11 h after light 27.03489585666667 19.40578009 32.44324316 13 h after light 18.469780239333332 5.388042867999999 28.01858743 15 h after light 17.360199394666665 9.575793254 24.1441396 1 h after dark 6.635965302333333 3.176779607 10.72670649 3 h after dark 4.605990886666667 3.183007262 5.738655342 5 h after dark 3.287176064666667 2.373430709 3.8681204289999997 7 h after dark 2.122100288 1.186444274 3.1305333369999997