condition mean min max 1 h after light 4.618370158499999 4.504726839 4.732013478 3 h after light 8.361508980333333 5.446009772000001 11.35915397 5 h after light 7.575600235333334 6.2054283439999995 9.725994007 7 h after light 7.893824768666667 7.542356934 8.116685981 9 h after light 8.926589861666667 6.094616631 11.372671 11 h after light 7.295630637666667 6.564392538 8.315658483 1 h after dark 5.934480923 3.7858605780000003 8.810612071 3 h after dark 6.409243083 4.951835967 8.133355583 5 h after dark 7.2372779493333335 6.171356277999999 7.863601045 7 h after dark 7.551705933666667 6.152155731000001 8.694827421 9 h after dark 4.891138262666667 4.052566951 5.433532379 11 h after dark 6.856840655666667 3.105800986 12.38239703