condition mean min max 1 h after light 4.143867838999999 4.143867838999999 4.143867838999999 3 h after light 4.030741572 3.3247796469999997 4.736703497 5 h after light 3.9400764400000003 3.901247969 3.9789049110000003 7 h after light 5.308294038 5.082470238 5.534117837999999 9 h after light 2.9948866365000004 2.529597755 3.4601755180000002 11 h after light 2.8680660295000004 2.2637377880000003 3.472394271 1 h after dark 5.1868894354999995 2.208674654 8.165104217 3 h after dark 11.2653073665 5.5340090029999995 16.99660573 5 h after dark 18.80370185 18.78452376 18.82287994 7 h after dark 18.49236561 17.73976 19.24497122 9 h after dark 33.997004360000005 30.51858945 37.47541927 11 h after dark 48.937358985 35.28135609 62.59336188