condition mean min max 1 h after light 3.9897167749999998 3.944410113 4.0350234369999995 3 h after light 3.3428301953333333 2.945995683 3.6042368419999997 5 h after light 3.2941384570000003 2.687571326 4.170248389 7 h after light 2.5661886873333333 2.341896013 2.913273893 9 h after light 3.7060133563333335 3.281153445 4.249665963 11 h after light 3.6965737646666663 2.477390336 4.348876291 13 h after light 3.4732486663333333 2.847671988 4.132461444 15 h after light 4.006662615 3.53936095 4.2439938669999995 1 h after dark 4.820407736333333 4.697382678 5.016233088 3 h after dark 4.384178861666666 4.347014496 4.446748927 5 h after dark 3.721615935 3.485241293 3.909809423 7 h after dark 4.919455414333334 3.622853591 6.024182366000001