condition mean min max 4 h after light 0.38372799999999996 0.322486 0.44497 8 h after light 0.20265899999999998 0.140873 0.264445 12 h after light 0.33094999999999997 0.205445 0.456455 4 h after dark 0.08892399999999999 0.0 0.144998 8 h after dark 0.6591756666666666 0.515365 0.860132 12 h after dark 0.13905333333333333 0.0 0.240193