condition mean min max 1 h after light 15.30266314 15.26608218 15.339244099999998 3 h after light 16.57850879 15.24020074 17.62154991 5 h after light 14.619207946666666 12.89062506 17.16508906 7 h after light 18.085581666666666 14.30870739 20.23734112 9 h after light 20.219896283333334 17.09408475 24.07418001 11 h after light 23.617816256666664 19.00757207 27.79093969 1 h after dark 25.748902616666665 23.13453559 27.98547331 3 h after dark 28.81070678 26.03185811 32.48043873 5 h after dark 26.898500493333334 25.27870692 28.32207219 7 h after dark 24.034562046666668 23.00845181 25.21433952 9 h after dark 21.96688884 20.59342708 23.9052749 11 h after dark 19.944706623333335 19.5458801 20.28950947