condition mean min max 1 h after light 2.216493677 1.884551499 2.548435855 3 h after light 1.206902949 0.406344232 1.972129593 5 h after light 2.3208747080000003 1.791714218 2.668760873 7 h after light 1.684182992 1.256706385 2.124045221 9 h after light 2.255862603666667 1.699866385 2.552008235 11 h after light 2.2686367316666667 1.648535805 2.65124229 13 h after light 2.722608280666667 1.93869072 3.474159826 15 h after light 2.1958924046666666 1.840467694 2.59256648 1 h after dark 2.6155306313333333 2.077429865 2.898539281 3 h after dark 2.597975445 1.761088684 3.859330403 5 h after dark 2.503359402 2.0105584480000003 3.059850853 7 h after dark 1.525099132 1.019477016 2.152710105