condition mean min max 1 h after light 3.009651912 3.009651912 3.009651912 3 h after light 7.384396618 3.6695710160000004 11.09922222 5 h after light 10.510386194999999 10.28019704 10.74057535 7 h after light 14.144000525 13.01542643 15.27257462 9 h after light 12.303716925 11.64516643 12.96226742 11 h after light 14.07126805 12.52502177 15.61751433 1 h after dark 10.4457670595 6.9498948689999995 13.94163925 3 h after dark 7.8878197275 7.525092811 8.250546644 5 h after dark 11.602094498500001 9.754017257000001 13.45017174 7 h after dark 12.758071595 10.05467861 15.46146458 9 h after dark 15.26966647 14.56412058 15.97521236 11 h after dark 17.64195299 17.31379324 17.97011274