condition mean min max 0 h after light 0.07769224999999999 0.0518565 0.103528 4 h after light 0.0782623 0.0510366 0.105488 8 h after light 0.2070705 0.158078 0.256063 4 h after dark 0.178238 0.15312 0.203356 8 h after dark 0.051411 0.0 0.102822 12 h after dark 0.0511316 0.0505686 0.0516946