condition mean min max 0 h after light 12.19895 10.6384 13.7595 2 h after light 6.103384999999999 5.84303 6.36374 4 h after light 6.222695 6.1435 6.30189 8 h after light 13.287500000000001 10.3544 16.2206 12 h after light 14.9015 13.9901 15.8129 2 h after dark 15.46245 12.2506 18.6743 4 h after dark 15.92375 15.8155 16.032 8 h after dark 15.1038 14.1958 16.0118 12 h after dark 12.312550000000002 11.1109 13.5142