condition mean min max 1 h after light 4.846461104666667 4.154543415 5.48679275 3 h after light 6.17009897 5.371638057999999 7.38963649 5 h after light 8.377010678333333 6.3266415689999995 11.89533277 7 h after light 11.955233999666667 5.331545799 16.5000588 9 h after light 6.571255816 5.8620667420000006 7.966620221 11 h after light 5.845814686333334 5.539153507000001 6.249287705 13 h after light 7.874073458 6.701757978 9.689035681 15 h after light 6.883746667666666 6.029110051 7.8799541689999995 1 h after dark 9.635013358 6.296418023999999 12.47833738 3 h after dark 6.3447527573333335 5.570923916 7.087521924 5 h after dark 5.173676546666667 2.122580375 7.01550166 7 h after dark 4.071725693 2.710315426 4.910419012