condition mean min max 1 h after light 6.9952905955 6.252014185 7.738567006 3 h after light 7.6863217656666665 6.79913904 8.99691809 5 h after light 9.224823000999999 8.975209965 9.459735875 7 h after light 9.834858281333334 8.532229224 10.92280332 9 h after light 12.103815836666667 10.27329231 13.42188797 11 h after light 17.075862636666667 14.04907501 19.66100115 1 h after dark 13.48060697 12.73452374 14.94404783 3 h after dark 13.562530973333333 12.01470374 14.60129814 5 h after dark 11.587275103333333 10.01708096 13.46935335 7 h after dark 9.348053074666666 8.052131734 10.5141141 9 h after dark 8.149876067000001 6.938486212000001 8.765309709 11 h after dark 5.928851018666666 4.475151 7.725366221