condition mean min max 4 h after light 232.22927199999998 193.745077 270.713467 8 h after light 327.6288025 240.102471 415.155134 12 h after light 348.8705455 317.078211 380.66288 4 h after dark 643.509401 497.329547 789.689255 8 h after dark 568.9027515 377.681432 760.124071 12 h after dark 298.535409 298.535409 298.535409