condition mean min max 4 h after light 13.6 13.6 13.6 8 h after light 114.55000000000001 111.7 117.4 12 h after light 135.4 63.8 207.0 4 h after dark 148.85000000000002 5.1 292.6 8 h after dark 76.0 34.7 117.3 12 h after dark 156.15 127.8 184.5