condition mean min max 4 h after light 362.44234200000005 200.562116 524.322568 8 h after light 187.28641549999998 187.263851 187.30898 12 h after light 181.1417685 178.785082 183.498455 4 h after dark 339.3384585 189.232057 489.44486 8 h after dark 612.3434595 502.135831 722.551088 12 h after dark 425.050958 425.050958 425.050958