condition mean min max 1 h after light 5.047080225 5.047080225 5.047080225 3 h after light 4.8779633019999995 4.832264814 4.92366179 5 h after light 3.928197572 3.24322229 4.613172854 7 h after light 5.4138872185 4.888721147 5.93905329 9 h after light 8.698643318 5.912058556 11.48522808 11 h after light 18.378112855 10.19357657 26.56264914 1 h after dark 18.440218995 14.9191953 21.96124269 3 h after dark 17.353368539999998 16.0114997 18.69523738 5 h after dark 12.135092363 9.390294586 14.87989014 7 h after dark 10.530818623 8.541730676 12.51990657 9 h after dark 7.717390481 6.351654762999999 9.083126199 11 h after dark 4.9961255375 4.383054469 5.609196606