condition mean min max 1 h after light 8.7387988265 5.306942273 12.17065538 3 h after light 6.531627183 6.131799517999999 6.763200495 5 h after light 7.19186296 5.169254576 8.582544529 7 h after light 6.444998168333334 5.360885066 8.585224437 9 h after light 8.374355961333332 6.520767332999999 10.01315452 11 h after light 6.024030689666667 3.051382807 7.573360342999999 1 h after dark 6.79943573 6.250635391 7.473312055 3 h after dark 9.859994696 6.8208474379999995 11.91245803 5 h after dark 12.267378023333332 11.38914434 12.87852717 7 h after dark 9.528367639333334 8.562804511 10.67712362 9 h after dark 9.63249567 8.270675565 11.13105926 11 h after dark 9.971074276333333 8.818679912 11.46344665