condition mean min max 4 h after light 25.660437 20.0355 31.285374 8 h after light 26.192035 25.686941 26.697129 12 h after light 28.1046755 27.061648 29.147703 4 h after dark 41.0369345 39.264925 42.808944 8 h after dark 42.97528 35.334643 50.615917 12 h after dark 25.489962 25.489962 25.489962