condition mean min max 4 h after light 0.1076276 0.0713802 0.143875 8 h after light 0.126455 0.078059 0.174851 12 h after light 0.0889785 0.0 0.177957 4 h after dark 0.17132214999999998 0.0315583 0.311086 8 h after dark 0.08532975000000001 0.0779469 0.0927126 12 h after dark 0.20595750000000002 0.153477 0.258438