condition mean min max 0 h after light 0.3177395 0.30603 0.329449 2 h after light 0.0510955 0.0 0.102191 4 h after light 0.277724 0.155475 0.399973 8 h after light 0.500109 0.157424 0.842794 12 h after light 0.357457 0.307363 0.407551 2 h after dark 0.8597225 0.577615 1.14183 4 h after dark 0.8237035 0.814026 0.833381 8 h after dark 1.610475 1.32778 1.89317 12 h after dark 1.0670250000000001 1.03446 1.09959