condition mean min max 0 h after light 6.836494999999999 5.2291 8.44389 2 h after light 3.6503449999999997 2.93537 4.36532 4 h after light 3.0212399999999997 1.77105 4.27143 8 h after light 4.0365425 0.900045 7.17304 12 h after light 13.6481 11.379 15.9172 2 h after dark 13.5579 13.4586 13.6572 4 h after dark 13.63985 13.0398 14.2399 8 h after dark 13.479 13.2344 13.7236 12 h after dark 10.52042 8.94694 12.0939