condition mean min max 1 h after light 6.0731094475 5.309241365 6.83697753 3 h after light 6.0353269990000005 4.720493083 6.857058918 5 h after light 7.793861873 5.871273921 9.049439004 7 h after light 8.762591446333333 7.1890761329999995 9.710912975 9 h after light 9.942579467 9.030540171 10.78093275 11 h after light 9.842662022 9.083764566000001 10.34598333 13 h after light 8.535871293 8.502420672000001 8.599969405 15 h after light 8.302873327333334 7.20859948 10.05500085 1 h after dark 9.703069362666668 9.395265256 10.28950491 3 h after dark 8.621367620000001 6.1638103939999995 10.94233679 5 h after dark 7.198550662333333 6.722804808999999 7.762954941 7 h after dark 7.006497148 5.0973850789999995 8.51888381