condition mean min max 1 h after light 39.85104397 38.20317586 41.49891208 3 h after light 32.37380684666667 22.47247986 41.96824601 5 h after light 29.3044523 16.375095 50.48798523 7 h after light 25.83577116 14.09258422 46.11651757 9 h after light 18.97830631 14.41562683 25.18402848 11 h after light 18.987176706666666 11.8936533 29.42854563 13 h after light 18.340887956666666 12.83870583 24.8584705 15 h after light 18.72969982 16.85534274 19.82419663 1 h after dark 20.253774456666665 15.4783517 26.48345048 3 h after dark 19.911885046666665 16.74417143 21.82633551 5 h after dark 23.473794113333334 21.56001551 26.76702411 7 h after dark 26.029814073333334 20.84656413 32.32754834