condition mean min max 0 h after light 133.2485 132.711 133.786 4 h after light 115.62265 89.6043 141.641 8 h after light 279.471 255.869 303.073 4 h after dark 331.6575 260.135 403.18 8 h after dark 203.0885 195.205 210.972 12 h after dark 114.089 95.263 132.915