condition mean min max 1 h after light 2.85093395 2.85093395 2.85093395 3 h after light 2.7662558555000003 1.549536205 3.9829755060000003 5 h after light 4.5510096644999996 3.969316832 5.1327024969999995 7 h after light 8.022269755 4.35142615 11.69311336 9 h after light 29.113384215 11.84016069 46.38660774 11 h after light 87.03630235 24.6860003 149.3866044 1 h after dark 114.98323235999999 93.32935352 136.6371112 3 h after dark 103.733297005 63.62644711 143.8401469 5 h after dark 85.818601125 62.36994925 109.267253 7 h after dark 49.494889295 34.17072833 64.81905026 9 h after dark 30.54619878 22.93231772 38.16007984 11 h after dark 23.616741474999998 22.64248513 24.59099782