condition mean min max 3 h after light 0.03556466666666667 0.0 0.0616746 6 h after light 0.025843233333333333 0.0 0.0396478 9 h after light 0.014879700000000001 0.0 0.0446391 12 h after light 0.059655849999999996 0.0 0.126049 3 h after dark 0.0154523 0.0 0.0463569 6 h after dark 0.0375077 0.0 0.0663328 9 h after dark 0.045401166666666666 0.0340562 0.0599284 12 h after dark 0.0 0.0 0.0