condition mean min max 1 h after light 6.084556738 5.810430268999999 6.358683207 3 h after light 12.097972805333333 9.177944176 15.70847572 5 h after light 14.200083856666668 13.21337733 15.78871557 7 h after light 13.308040293333333 11.56509558 14.73844317 9 h after light 12.924890013333334 12.321568800000001 13.73601763 11 h after light 12.085764593333334 10.79401465 13.13983274 1 h after dark 16.11832383666667 11.88489524 19.23526118 3 h after dark 13.446786423333334 12.066446800000001 14.49390735 5 h after dark 14.05702801 13.40392625 14.67296811 7 h after dark 13.5406061 12.12190645 14.32436289 9 h after dark 14.049798876666667 12.87328752 14.77545782 11 h after dark 13.268713046666667 12.30513226 14.41096342