condition mean min max 0 h after light 55.2134 53.3129 57.1139 4 h after light 32.38745 32.1818 32.5931 8 h after light 25.432 24.4349 26.4291 4 h after dark 30.07335 23.6015 36.5452 8 h after dark 46.47935 44.9527 48.006 12 h after dark 48.8859 39.8583 57.9135