condition mean min max 0 h after light 0.967178 0.739776 1.19458 2 h after light 0.5781825 0.415275 0.74109 4 h after light 1.013657 0.939584 1.08773 8 h after light 5.05021 4.20195 5.89847 12 h after light 8.072225 7.59999 8.54446 2 h after dark 3.800365 3.04644 4.55429 4 h after dark 2.716755 2.66633 2.76718 8 h after dark 1.441305 0.80242 2.08019 12 h after dark 0.7707825 0.592253 0.949312