condition mean min max 1 h after light 8.433828335 7.154984842 9.712671828 3 h after light 9.228726225 7.374950942000001 11.59637582 5 h after light 9.773926418333334 9.010464871 10.93856346 7 h after light 11.102689853333333 9.6294433 13.07744804 9 h after light 8.960115412 8.717548321 9.345724175 11 h after light 7.200334205666667 6.077634422999999 7.858569404 13 h after light 7.152439200333332 5.877864946 8.102794555 15 h after light 6.901541961333334 5.906564062999999 8.648139469 1 h after dark 6.781689802 5.861447672000001 7.454151966 3 h after dark 7.023110951333333 6.7259508839999995 7.2104858389999995 5 h after dark 7.130496625 6.3411810310000005 7.864088086000001 7 h after dark 7.102130272 6.197178238999999 8.409291971