condition mean min max 4 h after light 472.8 472.8 472.8 8 h after light 715.3 544.2 886.4 12 h after light 457.95 205.0 710.9 4 h after dark 232.29999999999998 197.7 266.9 8 h after dark 160.9 150.0 171.8 12 h after dark 329.2 206.2 452.2