condition mean min max 4 h after light 0.0072788333333333325 0.0 0.0218365 8 h after light 0.010206796666666667 0.0 0.0258201 12 h after light 0.0131277 0.0 0.0224129 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0