condition mean min max 1 h after light 3.759502525 3.437226069 3.957686574 3 h after light 2.9519000699999998 2.404447512 3.55224146 5 h after light 3.3021778866666667 2.884948555 3.8811043339999998 7 h after light 4.121420322666667 3.8426695260000003 4.535872738 9 h after light 3.125399748 2.9761261919999997 3.3452036439999997 11 h after light 3.9218835559999996 2.9426753 5.1501483839999995 13 h after light 3.5463975296666668 2.7681174260000003 4.059748331000001 15 h after light 3.4073881723333335 2.927523695 3.966069648 1 h after dark 3.571395107333333 3.018830559 4.144207365 3 h after dark 3.4614258220000003 2.691464022 4.111505213 5 h after dark 4.052807803333334 3.897500922 4.24516075 7 h after dark 3.0798967189999997 2.808872351 3.2817447439999996