condition mean min max 4 h after light 223.3772325 220.701444 226.053021 8 h after light 289.96698649999996 285.874213 294.05976 12 h after light 288.203828 250.788714 325.618942 4 h after dark 285.6194885 246.005622 325.233355 8 h after dark 247.30665650000003 202.429333 292.18398 12 h after dark 195.451548 195.451548 195.451548