condition mean min max 0 h after light 0.1969595 0.162896 0.231023 4 h after light 0.2701835 0.265739 0.274628 8 h after light 0.095234 0.0 0.190468 4 h after dark 0.24632500000000002 0.226894 0.265756 8 h after dark 0.853127 0.768063 0.938191 12 h after dark 0.2833655 0.115356 0.451375