condition mean min max 0 h after light 223.214 222.492 223.936 4 h after light 40.646699999999996 30.6244 50.669 8 h after light 40.65535 36.891 44.4197 4 h after dark 129.4765 119.494 139.459 8 h after dark 148.7015 138.238 159.165 12 h after dark 201.523 160.546 242.5