condition mean min max 0 h after light 0.57203 0.490811 0.653249 4 h after light 0.330113 0.161017 0.499209 8 h after light 0.0 0.0 0.0 4 h after dark 0.161027 0.0 0.322054 8 h after dark 0.645402 0.486593 0.804211 12 h after dark 1.0458919999999998 0.815464 1.27632