condition mean min max 1 h after light 2.8043611690000003 2.1224297880000003 3.283080908 3 h after light 2.6024100596666666 2.160047589 3.0381012480000003 5 h after light 3.8213419836666667 2.931115386 4.989991287 7 h after light 3.7958616636666664 3.007306585 4.601610024 9 h after light 3.025498010333333 2.750662087 3.4142658089999998 11 h after light 3.039266775333333 2.874501424 3.1734733630000003 13 h after light 3.765118678 2.8470152239999997 4.757517576000001 15 h after light 2.7313534076666666 2.35089024 3.077358255 1 h after dark 3.382680966 2.663360548 3.775833377 3 h after dark 3.4352730243333336 3.095183625 3.695000556 5 h after dark 3.7272614446666665 2.874439981 4.669676825 7 h after dark 4.528979826333333 4.376677815 4.681453918