condition mean min max 1 h after light 7.254724232666667 6.5479216870000005 8.335273218 3 h after light 12.458494303333334 10.32954424 15.17717648 5 h after light 17.33973543333333 15.91176924 19.50632958 7 h after light 18.994210336666665 16.20604104 23.07378741 9 h after light 15.48500643 14.43575544 16.59415816 11 h after light 8.074786871333334 7.0167440889999995 8.943424932000001 13 h after light 8.720252982333333 7.167993147000001 10.63539853 15 h after light 9.146143595666667 7.1493623920000005 13.12950021 1 h after dark 9.800614746666666 5.390768856 16.07031523 3 h after dark 6.465446384333334 5.68461624 7.925075266 5 h after dark 5.909850380666667 5.410710552 6.537547555 7 h after dark 6.497254155 5.177289611 8.598171228