condition mean min max 1 h after light 2.191245095 1.840537006 2.541953184 3 h after light 2.050896392333333 1.625376929 2.788183217 5 h after light 2.260882097 1.46781848 2.687571326 7 h after light 3.498208566333333 2.893495448 4.169980278 9 h after light 2.5504714296666666 1.9100785340000002 3.293491121 11 h after light 3.7276251516666665 1.7385195340000001 5.749361876 13 h after light 2.748398484 2.376459592 3.1349707510000004 15 h after light 2.945265675 2.548339884 3.4145997539999997 1 h after dark 3.72248241 3.0484637269999997 4.6228210480000005 3 h after dark 3.40744769 2.949823546 4.267965387 5 h after dark 2.7146943706666664 2.493211806 3.141497575 7 h after dark 2.423058262666667 1.403110275 3.6608492839999998