condition mean min max 1 h after light 5.4616605755 3.7989328939999996 7.124388257000001 3 h after light 9.241237598666666 8.45354885 9.776864168 5 h after light 8.387541571333333 6.787502536 10.70035697 7 h after light 10.003769050666667 9.418411626000001 10.788781199999999 9 h after light 6.963404018 4.207655355 8.673353345 11 h after light 8.624674715666666 7.29840194 10.87055125 1 h after dark 9.247030016 7.615716684 10.58220987 3 h after dark 7.211074245000001 4.112202335 11.63924425 5 h after dark 8.224349421333335 6.9687001870000005 10.09975782 7 h after dark 8.909773086 8.169681103 10.32765735 9 h after dark 10.992586903333333 10.22997351 11.9792566 11 h after dark 9.318124912666667 8.909091691 9.542601397