condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.070395 0.0 0.14079 4 h after light 0.03073085 0.0 0.0614617 8 h after light 0.064508 0.0 0.129016 12 h after light 0.10305965 0.0629743 0.143145 2 h after dark 0.0350917 0.0 0.0701834 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