condition mean min max 0 h after light 1.340635 1.12029 1.56098 2 h after light 2.1793899999999997 1.75252 2.60626 4 h after light 1.0387300000000002 1.02008 1.05738 8 h after light 2.143325 1.07472 3.21193 12 h after light 2.684315 1.18789 4.18074 2 h after dark 1.38595 1.16484 1.60706 4 h after dark 1.2691750000000002 1.03804 1.50031 8 h after dark 2.87409 2.82194 2.92624 12 h after dark 2.168545 1.66626 2.67083