condition mean min max 1 h after light 5.1489852315 4.96425449 5.333715973 3 h after light 5.216813826 4.279614779 6.472978525 5 h after light 4.724651162333333 3.917593422 5.147330425 7 h after light 4.871229380666667 3.733865769 5.967130253 9 h after light 5.686178175 3.736092138 7.397375426 11 h after light 4.995158486333333 3.358692707 5.946826647999999 13 h after light 4.92716704 3.1226157530000003 5.994750442999999 15 h after light 5.767653155 5.2801102989999995 6.301772286 1 h after dark 5.795748540333333 5.432561257000001 6.015603936000001 3 h after dark 6.154352583333333 5.803034141 6.366014525 5 h after dark 5.5660682926666665 4.946121204 6.197291296 7 h after dark 5.276457895 5.1586412930000005 5.3666285789999995