condition mean min max 1 h after light 1.619741006 1.223077193 2.016404819 3 h after light 3.6536131413333335 2.95311434 4.824293023 5 h after light 4.008632546 3.275019 4.686375462 7 h after light 3.548461169 2.7931247989999997 4.323423523 9 h after light 4.1634707849999995 2.8098255689999996 6.019259555 11 h after light 5.183296791333333 4.512841836000001 6.078978351 13 h after light 4.581726156666667 1.4082384769999998 6.5217614710000005 15 h after light 6.089878704 4.56416314 7.783325522 1 h after dark 6.086616174333334 4.866555993 7.817769135 3 h after dark 7.241492235666667 6.709758225 7.7951198260000005 5 h after dark 6.353372412 5.208361834 7.672829048 7 h after dark 4.830763654666667 3.6989145010000004 6.8360625939999995