condition mean min max 0 h after light 230.5525 202.457 258.648 2 h after light 149.593 142.51 156.676 4 h after light 48.958349999999996 47.9317 49.985 8 h after light 12.593599999999999 12.3562 12.831 12 h after light 22.248150000000003 21.3321 23.1642 2 h after dark 24.10165 22.4756 25.7277 4 h after dark 26.475450000000002 24.565 28.3859 8 h after dark 80.56395 77.7137 83.4142 12 h after dark 214.376 199.471 229.281