condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.012492633333333334 0.0 0.0374779 12 h after light 0.044164666666666665 0.0 0.132494 4 h after dark 0.0 0.0 0.0 8 h after dark 0.17099599999999998 0.0 0.366511 12 h after dark 0.19911639999999997 0.0 0.515214