condition mean min max 1 h after light 6.1051222695 5.592400904 6.617843635 3 h after light 5.854108618666667 5.1300959310000005 6.5838456160000005 5 h after light 6.270144519666666 6.022150565 6.449505443 7 h after light 6.990745771666666 5.658391097999999 8.397083573 9 h after light 6.508182399 5.683648321000001 7.330673786 11 h after light 6.054165833 5.519799521 6.56016932 13 h after light 6.444585727333333 5.128149645 7.745667807999999 15 h after light 6.156277051 5.167466987 6.725097974 1 h after dark 6.803214543666667 6.114053644 7.499015121 3 h after dark 6.532802609 6.136961641 6.901390838999999 5 h after dark 6.930800267 6.094505295 8.294874277 7 h after dark 6.148508998666666 5.1437249430000005 7.31621786