condition mean min max 4 h after light 11.5606595 11.341201 11.780118 8 h after light 13.838680499999999 11.11114 16.566221 12 h after light 12.509015 12.509015 12.509015 4 h after dark 13.340717999999999 13.254225 13.427211 8 h after dark 13.903134999999999 13.623229 14.183041 12 h after dark 10.586879 10.586879 10.586879