condition mean min max 1 h after light 8.912506287500001 7.992257295 9.83275528 3 h after light 7.285417689333333 5.606449386 9.461754351 5 h after light 6.531311626333333 6.150513049 6.746136483 7 h after light 7.198622856666667 6.913827189 7.61332561 9 h after light 7.353832418333334 7.062480624 7.88386188 11 h after light 8.438035878333332 7.934216892999999 9.444687222999999 1 h after dark 7.284703962 5.731372265 9.32888337 3 h after dark 9.979729569 6.499284707 12.60670115 5 h after dark 12.844261783333334 11.48557974 14.14489212 7 h after dark 13.316311513333334 10.88512746 15.46754292 9 h after dark 14.735419783333333 11.68209462 16.55950704 11 h after dark 12.933990806666667 11.69021335 13.57515477