condition mean min max 1 h after light 4.0886747833333335 3.37302833 5.370665732999999 3 h after light 5.934583421666667 3.069507462 9.675183976 5 h after light 5.592236959333333 4.251503134 7.484812504 7 h after light 5.454812539333333 1.949180194 8.696113536 9 h after light 6.439907439333334 4.492455012 9.416128775 11 h after light 5.058173451 2.9426753 6.961925776 13 h after light 4.191936993666666 3.260291627 5.0020367519999995 15 h after light 3.7624834679999997 3.5797840930000002 4.0704399019999995 1 h after dark 2.6313934286666667 2.4581905980000003 2.811325023 3 h after dark 4.791917451333333 4.216626968 5.570923916 5 h after dark 4.783124057 2.874439981 6.04112643 7 h after dark 6.220609125666667 3.7895624989999996 9.254520177