condition mean min max 4 h after light 0.37198600000000004 0.336735 0.407237 8 h after light 0.3444285 0.331418 0.357439 12 h after light 0.575308 0.445428 0.705188 4 h after dark 0.9589975 0.714605 1.20339 8 h after dark 0.79786 0.750136 0.845584 12 h after dark 0.788726 0.724026 0.853426