condition mean min max 1 h after light 11.92861181 10.12398596 13.73323766 3 h after light 12.06040082 10.92050124 13.29191473 5 h after light 15.00100198 13.43276306 16.63929107 7 h after light 17.30265431 16.33880939 17.82238146 9 h after light 19.340495909999998 18.77467437 20.132792499999997 11 h after light 17.470443166666666 14.88937306 19.44135328 13 h after light 18.531606623333335 18.0498316 18.908542 15 h after light 17.719855289999998 16.35184759 20.24058614 1 h after dark 18.526829109999998 18.19303767 18.69686878 3 h after dark 19.387491043333334 16.95047858 22.92896299 5 h after dark 17.949292413333332 17.49591129 18.7861555 7 h after dark 18.758969383333334 17.01166034 19.97248153