condition mean min max 3 h after light 0.109546 0.0 0.202941 6 h after light 0.07715520000000001 0.0 0.168137 9 h after light 0.059706966666666667 0.0 0.0956427 12 h after light 0.024132066666666663 0.0 0.0723962 3 h after dark 0.20899066666666666 0.143332 0.308043 6 h after dark 0.036559 0.0 0.109677 9 h after dark 0.0 0.0 0.0 12 h after dark 0.060482 0.0 0.181446