condition mean min max 1 h after light 1021.7001375 1002.003726 1041.396549 3 h after light 982.2331413666666 951.2839206 1043.022021 5 h after light 1134.4034283333333 1052.792129 1182.363599 7 h after light 1086.1930180000002 1028.319105 1154.6676320000001 9 h after light 1115.7176207666666 968.3841113 1252.129084 11 h after light 1331.8597946666666 1248.142709 1456.587687 1 h after dark 1307.0856703333334 1236.476265 1425.736917 3 h after dark 1176.3140003333333 1011.8401630000001 1271.430993 5 h after dark 1291.591627 1196.36708 1360.959429 7 h after dark 1283.097923 1180.430757 1396.665575 9 h after dark 1194.95767 1117.211767 1318.034841 11 h after dark 1022.7536308 928.3963994 1084.167927