condition mean min max 2 h after light 0.6850661666666666 0.0 1.01526 6 h after light 0.4814538333333333 0.155862 0.845425 10 h after light 0.42205349999999997 0.0 0.869423 14 h after light 0.49732950000000004 0.366725 0.770395 18 h after light 0.4374608333333333 0.136478 0.753033 2 h after dark 1.1233113333333333 0.59109 2.00603