condition mean min max 0 h after light 1.3281805 0.701491 1.95487 2 h after light 1.75016 1.30557 2.19475 4 h after light 0.6504205000000001 0.638742 0.662099 8 h after light 1.008156 0.670402 1.34591 12 h after light 0.0 0.0 0.0 2 h after dark 0.7001204999999999 0.670858 0.729383 4 h after dark 0.626295 0.0 1.25259 8 h after dark 1.793135 1.46586 2.12041 12 h after dark 2.04679 2.00686 2.08672