condition mean min max 1 h after light 4.979618181 4.443270206 5.515966156 3 h after light 6.7659653613333335 5.187533665 8.983405084 5 h after light 7.302268489333334 6.4774217720000005 7.9146118020000005 7 h after light 8.148664092333334 7.322893621 9.432603626 9 h after light 10.571166631333332 8.436085165 14.75982019 11 h after light 8.245855442666667 7.016268748 9.30859979 1 h after dark 8.805955742333333 7.274997324 9.581337645 3 h after dark 9.196524882333334 7.866040171 10.71066626 5 h after dark 10.154617230333333 9.88494694 10.60801525 7 h after dark 12.403604436666667 10.70549271 13.54801309 9 h after dark 12.59504657 10.68482864 14.32771667 11 h after dark 12.52389396 11.54469445 13.80383426