condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.35816333333333333 0.0 1.07449 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.37405666666666665 0.0 1.12217 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0