condition mean min max 4 h after light 0.188261 0.122657 0.253865 8 h after light 0.155806 0.150871 0.160741 12 h after light 0.4167285 0.208333 0.625124 4 h after dark 0.7121313333333333 0.614403 0.827244 8 h after dark 0.833684 0.68694 1.1271 12 h after dark 0.41581866666666667 0.336544 0.57098