condition mean min max 0 h after light 1.79717 1.51685 2.07749 2 h after light 1.1171600000000002 1.07775 1.15657 4 h after light 0.9497059999999999 0.599292 1.30012 8 h after light 1.4747320000000002 0.915684 2.03378 12 h after light 1.319346 0.909432 1.72926 2 h after dark 4.02146 2.39964 5.64328 4 h after dark 3.1861800000000002 2.41826 3.9541 8 h after dark 2.37385 1.351 3.3967 12 h after dark 2.9576700000000002 1.91094 4.0044