condition mean min max 0 h after light 0.408279 0.356886 0.459672 4 h after light 0.58648 0.519487 0.653473 8 h after light 0.100881 0.0 0.201762 4 h after dark 0.10024419999999999 0.0502704 0.150218 8 h after dark 0.8823185 0.860809 0.903828 12 h after dark 0.4532465 0.448256 0.458237