condition mean min max 0 h after light 1.125192 0.965434 1.28495 4 h after light 1.83008 1.47804 2.18212 8 h after light 1.3925100000000001 1.09 1.69502 4 h after dark 1.7391800000000002 1.47232 2.00604 8 h after dark 2.01307 1.79282 2.23332 12 h after dark 1.26925 1.25527 1.28323