condition mean min max 1 h after light 6.68692816 6.61295726 6.76089906 3 h after light 7.9773109123333334 7.096911552999999 8.500536402 5 h after light 8.437778299333333 5.960982686 11.44339271 7 h after light 8.294861403333334 7.96195622 8.479234011 9 h after light 11.054807208 8.168109461 15.28603907 11 h after light 12.4565155 11.54339082 13.30277208 1 h after dark 11.788334781 9.483722663 14.28897265 3 h after dark 9.975855600333333 7.092059099 13.69932673 5 h after dark 9.217770403666668 7.919262957000001 11.07711298 7 h after dark 10.709288903666666 8.581103892 13.61129499 9 h after dark 9.789281400333333 9.275882721 10.15794381 11 h after dark 8.209625757666666 7.704877014 9.158297053