condition mean min max 1 h after light 1.348720739 1.348720739 1.348720739 3 h after light 1.7981517015 1.679917892 1.9163855109999999 5 h after light 1.392565828 1.2675188259999999 1.51761283 7 h after light 1.93891438 1.672591428 2.205237332 9 h after light 2.1398744030000003 1.750420932 2.5293278740000003 11 h after light 2.877046779 2.495800105 3.2582934530000003 1 h after dark 2.9591415860000003 2.8609703630000003 3.057312809 3 h after dark 3.8129182514999997 3.6638860839999996 3.961950419 5 h after dark 4.2073976994999995 4.153836435 4.260958963999999 7 h after dark 5.448522227 4.419772588 6.477271866000001 9 h after dark 7.5043447075000005 6.504311413 8.504378002000001 11 h after dark 9.0513347705 8.397945129 9.704724412000001