condition mean min max 0 h after light 205.27800000000002 204.417 206.139 4 h after light 216.785 214.834 218.736 8 h after light 184.1355 168.858 199.413 4 h after dark 246.438 242.313 250.563 8 h after dark 198.9725 193.243 204.702 12 h after dark 196.6505 189.522 203.779