condition mean min max 0 h after light 1.334415 1.23671 1.43212 2 h after light 0.3461865 0.300732 0.391641 4 h after light 0.525779 0.520147 0.531411 8 h after light 1.881565 1.55802 2.20511 12 h after light 1.40927 1.23606 1.58248 2 h after dark 2.19943 1.22975 3.16911 4 h after dark 1.7704849999999999 1.05476 2.48621 8 h after dark 1.439505 1.13511 1.7439 12 h after dark 0.811614 0.430618 1.19261