condition mean min max 0 h after light 7.416395 2.66119 12.1716 2 h after light 12.62365 11.498 13.7493 4 h after light 10.454245 9.57709 11.3314 8 h after light 9.41689 7.75608 11.0777 12 h after light 10.207944999999999 9.71289 10.703 2 h after dark 6.69194 5.40947 7.97441 4 h after dark 8.55839 8.31369 8.80309 8 h after dark 9.146384999999999 6.13627 12.1565 12 h after dark 11.8519 11.6207 12.0831