condition mean min max 1 h after light 18.622555045 18.30994321 18.93516688 3 h after light 15.535671936666667 13.55752261 17.75291957 5 h after light 19.039437256666666 17.89231403 20.6467819 7 h after light 18.588498423333334 14.03075047 21.01670469 9 h after light 22.441491396666667 18.51376289 25.13930815 11 h after light 24.27235159 23.37052713 25.87906082 1 h after dark 24.794570426666667 19.92730555 27.45445419 3 h after dark 22.39792953 20.94680934 23.3796194 5 h after dark 19.152798453333332 17.91761346 20.31147106 7 h after dark 16.755658766666667 16.24177008 17.11791084 9 h after dark 17.58529413666667 16.60437272 18.9880991 11 h after dark 16.58756158 13.33055995 19.26769694