condition mean min max 0 h after light 25.8517 23.7226 27.9808 2 h after light 9.354140000000001 8.57598 10.1323 4 h after light 8.547725 8.23987 8.85558 8 h after light 8.983805 8.91357 9.05404 12 h after light 12.66505 11.0842 14.2459 2 h after dark 23.76795 23.3786 24.1573 4 h after dark 21.09285 18.9343 23.2514 8 h after dark 24.36425 23.7242 25.0043 12 h after dark 31.831200000000003 31.1028 32.5596