condition mean min max 1 h after light 2.539255185 2.0864258 2.99208457 3 h after light 2.7116309486666665 2.1009017999999995 3.873175675 5 h after light 1.9858937173333333 1.6375095 2.399525971 7 h after light 1.7779016176666667 1.660628322 1.904403272 9 h after light 2.2996453416666665 2.213980526 2.443326582 11 h after light 2.001809572 1.7593152280000002 2.378730659 13 h after light 1.8071764350000001 0.673505358 3.162066168 15 h after light 2.1292931096666665 1.822199215 2.3283452419999997 1 h after dark 1.889535989 1.5011024530000001 2.5453201830000003 3 h after dark 2.8975901693333332 2.533413944 3.505999793 5 h after dark 3.3899087536666666 2.282825171 5.117898596 7 h after dark 3.735114738 3.280169463 4.027980188