condition mean min max 1 h after light 4.355681625 4.355681625 4.355681625 3 h after light 6.469989556 5.35661672 7.583362392000001 5 h after light 5.410218823499999 4.016525257 6.80391239 7 h after light 6.262971911 5.958872155 6.5670716670000004 9 h after light 5.78020622 5.4325329579999995 6.127879482000001 11 h after light 6.640226285500001 6.231512151 7.04894042 1 h after dark 5.6938073970000005 3.5625869619999997 7.825027832000001 3 h after dark 8.3164105585 5.692470357 10.94035076 5 h after dark 5.068075106 4.997079093 5.139071119 7 h after dark 6.9019686395 6.408185146 7.395752132999999 9 h after dark 9.1502431165 8.979925699999999 9.320560533 11 h after dark 9.402494463 7.419343256 11.38564567