condition mean min max 4 h after light 157.6865 153.964 161.409 8 h after light 42.745999999999995 42.4706 43.0214 12 h after light 10.24598 9.25656 11.2354 4 h after dark 9.400813333333334 8.81304 10.2204 8 h after dark 24.4141 22.1188 26.8826 12 h after dark 93.98176666666666 91.3474 97.2179