condition mean min max 4 h after light 49.2662375 37.820417 60.712058 8 h after light 67.0648265 42.499423 91.63023 12 h after light 93.16893250000001 68.847953 117.489912 4 h after dark 172.24352499999998 92.485762 252.001288 8 h after dark 159.77417350000002 116.358281 203.190066 12 h after dark 60.639272 60.639272 60.639272