condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.01320375 0.0 0.0264075 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.057828700000000004 0.0271387 0.0885187 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0148248 0.0 0.0296496 12 h after dark 0.01353085 0.0 0.0270617