condition mean min max 1 h after light 2.7807618966666667 1.718613035 3.5529231739999996 3 h after light 3.538643475333333 2.9671905460000003 4.376938536 5 h after light 2.9849782333333335 2.480043495 3.3498461560000004 7 h after light 3.8325374693333334 3.002229673 4.288196427 9 h after light 3.5023806163333333 2.477928625 4.734746215 11 h after light 3.599455171 2.307980628 5.9751961389999995 13 h after light 3.1203129526666666 2.72764341 3.7194876310000002 15 h after light 2.885658872 2.452700966 3.454177633 1 h after dark 3.3957799386666667 3.223272395 3.7088489730000003 3 h after dark 3.49631873 2.160154171 4.396057902 5 h after dark 3.547342694333333 3.3128757839999996 3.820644675 7 h after dark 2.6039391146666664 2.231586426 2.858150813