condition mean min max 4 h after light 0.1418835 0.057656 0.226111 8 h after light 0.15185949999999998 0.151223 0.152496 12 h after light 0.0522551 0.041359 0.0631512 4 h after dark 0.12872440000000002 0.0938002 0.170333 8 h after dark 0.07365973333333332 0.0 0.158291 12 h after dark 0.14192693333333334 0.0850558 0.209468