condition mean min max 0 h after light 2.818655 2.68724 2.95007 2 h after light 3.4487300000000003 3.01215 3.88531 4 h after light 2.7232000000000003 2.39126 3.05514 8 h after light 2.659695 2.10921 3.21018 12 h after light 5.039205 4.44438 5.63403 2 h after dark 6.325335 5.66545 6.98522 4 h after dark 4.36699 3.98047 4.75351 8 h after dark 4.74385 3.76483 5.72287 12 h after dark 2.883785 2.67908 3.08849