condition mean min max 1 h after light 6.6142303205 6.61295726 6.615503381 3 h after light 8.727227998 7.394684066 10.59670208 5 h after light 7.045687796666667 4.543700045 8.322499868 7 h after light 8.977721508 7.525320185 9.75825122 9 h after light 8.806218958666667 8.168109461 9.355883563999999 11 h after light 7.668009328666666 5.975624664 8.862345213 1 h after dark 8.510250013333334 6.73290676 9.74519892 3 h after dark 7.475967960999999 5.959713527999999 8.948451226 5 h after dark 6.3568273196666665 4.510308704 8.788883072 7 h after dark 6.173319696333333 5.348496261 6.732586753 9 h after dark 6.060646331666666 3.9965680580000003 8.268786882999999 11 h after dark 5.771566646 5.04640858 6.805974696