condition mean min max 1 h after light 2.5890288445 2.446154386 2.731903303 3 h after light 3.8628622773333334 3.2412230560000004 4.4568048860000005 5 h after light 4.255306085 3.20951862 5.484630791 7 h after light 6.895984285 6.348010907999999 7.26524891 9 h after light 5.952379084 4.70340367 6.650165787000001 11 h after light 5.089292739333334 3.812573275 5.971009257 13 h after light 4.428080841 2.632793674 5.5130913260000005 15 h after light 6.203903694 4.8591979069999995 7.9649121460000005 1 h after dark 6.621914605666667 4.28886415 9.696457842000001 3 h after dark 7.707562809666666 5.077654873 10.393493099999999 5 h after dark 6.850882252666667 4.805831608 8.560594392 7 h after dark 6.318877018333334 5.024940453999999 8.561050351