condition mean min max 4 h after light 0.3041195 0.241178 0.367061 8 h after light 0.12893149999999998 0.114531 0.143332 12 h after light 0.1036085 0.083515 0.123702 4 h after dark 0.31274366666666664 0.23101 0.47145 8 h after dark 0.3262794333333333 0.0698332 0.815765 12 h after dark 0.07508133333333333 0.0 0.143877