condition mean min max 1 h after light 6.942832945 6.942832945 6.942832945 3 h after light 4.863766554 4.0496744080000004 5.6778587 5 h after light 2.8836553465 2.560890926 3.206419767 7 h after light 3.225385115 2.7030658819999998 3.747704348 9 h after light 2.4540942885 1.860676768 3.047511809 11 h after light 2.5636534895 2.1001516 3.027155379 1 h after dark 2.408649582 2.2826171669999997 2.534681997 3 h after dark 3.0987374494999997 2.9929661239999996 3.204508775 5 h after dark 3.6379704879999997 2.950074931 4.325866045 7 h after dark 5.229383464 5.115815832 5.342951096 9 h after dark 6.1757654475 5.333177617 7.018353277999999 11 h after dark 7.9100929325 7.2024363639999995 8.617749501