condition mean min max 1 h after light 2.890104027 1.9425343659999998 3.837673688 3 h after light 4.98226812 4.775148092 5.113929711 5 h after light 4.180816503666667 3.01301748 6.072269805 7 h after light 2.3162365683333332 1.729821169 2.72964469 9 h after light 1.454774274 1.270256386 1.710328607 11 h after light 1.2588580136666667 1.066251653 1.387592884 13 h after light 2.3267307956666667 0.673505358 3.474002754 15 h after light 3.784182243666667 3.0427754260000004 4.251798169 1 h after dark 4.385108181333333 3.1091885510000004 5.757271843 3 h after dark 6.297421975333333 5.621689324 7.034480741 5 h after dark 7.187802793333334 6.303753148999999 7.713649804 7 h after dark 7.123762779 6.359968717 8.241608174