condition mean min max 4 h after light 0.293328 0.0 0.586656 8 h after light 0.119755 0.0 0.23951 12 h after light 0.534268 0.292517 0.776019 4 h after dark 0.38720699999999997 0.255674 0.51874 8 h after dark 0.31805649999999996 0.128125 0.507988 12 h after dark 0.252278 0.0 0.504556