condition mean min max 4 h after light 0.0389349 0.0 0.0778698 8 h after light 0.03085185 0.0 0.0617037 12 h after light 0.09985640000000001 0.0719058 0.127807 4 h after dark 0.062247000000000004 0.0 0.101499 8 h after dark 0.040139666666666664 0.0 0.120419 12 h after dark 0.08332633333333334 0.0 0.126102