condition mean min max 0 h after light 579.451 553.655 605.247 2 h after light 235.534 233.888 237.18 4 h after light 193.2025 191.286 195.119 8 h after light 129.077 121.951 136.203 12 h after light 111.40899999999999 105.905 116.913 2 h after dark 181.256 178.736 183.776 4 h after dark 273.538 273.408 273.668 8 h after dark 479.8535 476.791 482.916 12 h after dark 558.5709999999999 557.635 559.507