condition mean min max 1 h after light 2.909334372 2.79694862 3.021720124 3 h after light 3.5915596976666664 3.025141519 4.513048312 5 h after light 3.874261911666667 3.66802128 4.1134730930000005 7 h after light 3.7183030233333336 2.161711761 4.634047963 9 h after light 5.31797584 3.87446592 6.276560967999999 11 h after light 5.374189158333333 3.41200529 7.730874642000001 13 h after light 4.824076224 1.714377276 7.773412662999999 15 h after light 4.985860651333333 3.579735796 5.987173479 1 h after dark 6.007083259000001 5.151243228 6.719220502000001 3 h after dark 8.271683787 7.1455265070000005 9.811249455 5 h after dark 8.596916528666666 6.594828272000001 10.02115188 7 h after dark 8.871753304333334 8.497161916 9.072809154