condition mean min max 1 h after light 2.7378989645000003 2.604761796 2.871036133 3 h after light 2.7697686763333333 1.862191572 4.491702542 5 h after light 4.570338346 2.385641871 7.368067266000001 7 h after light 6.845038829666667 6.224459577999999 7.573082892 9 h after light 6.991009849 5.788656483 7.93243829 11 h after light 6.029520968333333 4.852355209 6.746412257999999 1 h after dark 7.875408689666666 6.2552080189999995 8.71030695 3 h after dark 8.640912111333334 7.795738104 9.459787301 5 h after dark 7.597276805333333 6.795901021000001 8.798896372 7 h after dark 7.131275786000001 6.300342186 8.121408261000001 9 h after dark 7.709626759333333 7.462352432 7.852705389 11 h after dark 6.854925037 5.758170863999999 8.755591984