condition mean min max 4 h after light 155.2030125 112.988576 197.417449 8 h after light 282.1999065 220.155134 344.244679 12 h after light 134.5634345 84.616936 184.509933 4 h after dark 106.73166850000001 94.967938 118.495399 8 h after dark 60.024977500000006 52.553255 67.4967 12 h after dark 43.213716 43.213716 43.213716