condition mean min max 4 h after light 0.0142297 0.0 0.0284594 8 h after light 0.01127555 0.0 0.0225511 12 h after light 0.01313985 0.0 0.0262797 4 h after dark 0.0547514 0.0 0.127159 8 h after dark 0.03296173333333333 0.0 0.0988852 12 h after dark 0.08645753333333334 0.0 0.228648