condition mean min max 0 h after light 2.5653699999999997 2.10676 3.02398 2 h after light 3.0418950000000002 2.36528 3.71851 4 h after light 3.1588000000000003 2.85182 3.46578 8 h after light 4.91244 4.64458 5.1803 12 h after light 8.35446 8.24517 8.46375 2 h after dark 7.987435 7.29908 8.67579 4 h after dark 8.5547 8.00307 9.10633 8 h after dark 6.02506 5.30344 6.74668 12 h after dark 4.139835 3.7481 4.53157