condition mean min max 0 h after light 0.0682092 0.0455269 0.0908915 4 h after light 0.03397995 0.0231529 0.044807 8 h after light 0.022805649999999997 0.0224808 0.0231305 4 h after dark 0.055836 0.0224049 0.0892671 8 h after dark 0.0561366 0.0451356 0.0671376 12 h after dark 0.10063255 0.0680771 0.133188