condition mean min max 1 h after light 15.39295474 15.39295474 15.39295474 3 h after light 15.712042789999998 12.66315639 18.76092919 5 h after light 17.496939554999997 15.99786284 18.99601627 7 h after light 18.451431205 18.28834278 18.61451963 9 h after light 18.293198235 15.73989615 20.84650032 11 h after light 27.0133978 24.23387576 29.79291984 1 h after dark 21.235368945 15.86051013 26.61022776 3 h after dark 20.19726414 17.27035785 23.12417043 5 h after dark 22.499884495 18.28398089 26.7157881 7 h after dark 20.532623455 19.07004067 21.99520624 9 h after dark 20.400875125 19.91108793 20.89066232 11 h after dark 21.444068695 20.48263072 22.40550667