condition mean min max 0 h after light 1213.235 1209.37 1217.1 2 h after light 1468.78 1458.58 1478.98 4 h after light 1336.38 1293.99 1378.77 8 h after light 1204.0300000000002 1031.88 1376.18 12 h after light 1152.46 1080.39 1224.53 2 h after dark 1273.905 1105.03 1442.78 4 h after dark 1347.0700000000002 1240.39 1453.75 8 h after dark 1069.458 984.846 1154.07 12 h after dark 1028.245 1003.41 1053.08