condition mean min max 1 h after light 6.801221022 3.9739110930000003 9.039715924 3 h after light 5.036569315333333 4.019641652 6.599441043 5 h after light 6.680506544333333 5.548182695 7.8630165739999995 7 h after light 9.835134094666666 5.952696766 16.36858423 9 h after light 7.352575339333334 4.971650213 11.0887306 11 h after light 5.7732456433333335 4.269764161 7.181199029 13 h after light 6.377252591333334 4.86747764 8.436664501000001 15 h after light 7.572612529 6.971158496 8.649501826 1 h after dark 13.210650237 9.371083411 18.14241891 3 h after dark 9.965662139 8.747258071000001 11.19869399 5 h after dark 10.860775181000001 8.623319943 12.666878 7 h after dark 9.678045967666666 7.3656285189999995 13.19261387