condition mean min max 4 h after light 0.21945599999999998 0.183606 0.255306 8 h after light 0.197692 0.116236 0.279148 12 h after light 0.19191049999999998 0.18064 0.203181 4 h after dark 0.2990356 0.0819268 0.574025 8 h after dark 0.406667 0.297655 0.624649 12 h after dark 0.24228973333333334 0.0583387 0.589261