condition mean min max 0 h after light 0.906817 0.593624 1.22001 2 h after light 0.262856 0.162185 0.363527 4 h after light 0.45641149999999997 0.383833 0.52899 8 h after light 0.8065329999999999 0.780253 0.832813 12 h after light 1.5411299999999999 1.29363 1.78863 2 h after dark 2.4992 2.05379 2.94461 4 h after dark 1.2913700000000001 1.13043 1.45231 8 h after dark 1.1955930000000001 0.995106 1.39608 12 h after dark 0.8220545 0.664813 0.979296