condition mean min max 1 h after light 6.686231359500001 6.630726307000001 6.741736412000001 3 h after light 8.700338151 6.5176705020000005 10.88512633 5 h after light 11.691960073333334 10.49682423 12.67679348 7 h after light 11.48068407 10.54496681 13.0327473 9 h after light 12.798848613333334 12.07348352 13.48006699 11 h after light 12.208784266666667 11.53741411 12.67554014 1 h after dark 10.662124635333333 9.180353766 11.90408616 3 h after dark 11.267781557333334 9.422674752 12.29027484 5 h after dark 10.614540643333333 10.42552998 10.7724806 7 h after dark 10.542674804 9.926010802 10.92698566 9 h after dark 11.558126336666668 10.7457875 12.80892109 11 h after dark 11.516922806666667 9.14997014 13.69686667