condition mean min max 1 h after light 19.762293575 18.45666086 21.06792629 3 h after light 17.624109153333333 15.75660733 21.01616203 5 h after light 21.653444676666666 12.87801242 30.05908758 7 h after light 16.88768294833333 9.569089235 20.79701788 9 h after light 19.422926099999998 16.37362834 21.84568323 11 h after light 19.483319113333334 13.67272884 23.86566542 1 h after dark 23.95064843 22.0848133 25.37827253 3 h after dark 19.281969916666668 17.0828348 22.14144641 5 h after dark 21.621920669999998 18.17342148 24.06507917 7 h after dark 19.069048323333334 17.27173598 22.22312624 9 h after dark 21.029365706666667 19.0289987 22.72135248 11 h after dark 19.023565206666667 15.85468964 21.15212321