condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0840013 0.0 0.157857 9 h after light 0.024727333333333334 0.0 0.074182 12 h after light 0.02380823333333333 0.0 0.0714247 3 h after dark 0.0 0.0 0.0 6 h after dark 0.034647333333333336 0.0 0.103942 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0