condition mean min max 4 h after light 44.07 22.9053 67.5066 8 h after light 23.02757 6.03901 37.1746 12 h after light 21.863300000000002 13.368 27.2068 4 h after dark 29.931733333333334 24.969 34.7409 8 h after dark 39.7549 25.0055 47.6944 12 h after dark 108.49556666666668 73.3417 144.882