condition mean min max 1 h after light 17.302160389999997 15.20789233 19.39642845 3 h after light 20.474395636666667 20.12932274 20.67276281 5 h after light 20.738741476666668 15.61225111 23.31168849 7 h after light 19.05311489 16.9655362 20.96813872 9 h after light 20.19373645 18.86784893 21.08896734 11 h after light 20.070977986666666 15.479051199999999 22.90499486 13 h after light 20.877471103333335 18.57232672 22.07605884 15 h after light 21.97893117 19.84883286 24.2092289 1 h after dark 24.126359433333334 21.13934683 27.47596058 3 h after dark 22.140446086666667 16.24604311 26.96990894 5 h after dark 24.011150296666667 21.95702014 25.2576405 7 h after dark 23.384409673333334 22.47483421 24.67740852