condition mean min max 0 h after light 119.8165 119.712 119.921 4 h after light 123.742 118.554 128.93 8 h after light 147.70600000000002 139.257 156.155 4 h after dark 177.11700000000002 150.239 203.995 8 h after dark 145.7905 143.918 147.663 12 h after dark 116.688 108.45 124.926