condition mean min max 1 h after light 8.481033659 7.315609058 9.534426746 3 h after light 8.723023998666667 6.2924902970000005 12.16447853 5 h after light 8.026202199666667 7.056553335 9.683149044 7 h after light 7.148828358 5.736158858 8.282012891 9 h after light 8.166627289333334 7.743526954 8.865111223 11 h after light 6.696262819666667 4.431523028 8.366429776 13 h after light 7.248909262000001 5.45528682 10.78108892 15 h after light 7.473970834666667 6.342968006 9.294877995 1 h after dark 6.629579302 6.3544512929999994 7.151616287 3 h after dark 6.195507113000001 3.8135700530000003 8.747258071000001 5 h after dark 5.962498343333333 5.60361219 6.365918173 7 h after dark 6.637246972 6.0612508620000005 7.285473331