condition mean min max 1 h after light 4.8493809055 4.820363055 4.878398756 3 h after light 5.130923394333333 4.6159764889999995 5.446782446 5 h after light 5.83139334 5.608285389 5.96053458 7 h after light 6.076119103 5.502539028999999 6.982811999 9 h after light 6.674964421333334 6.641941578 6.7248867510000006 11 h after light 7.563577778666667 6.769262754 8.45770901 13 h after light 8.425304444333333 7.378154392000001 9.061708459 15 h after light 6.636950289 5.8170706679999995 7.184608174 1 h after dark 8.228121809000001 6.848123351 9.792906476 3 h after dark 8.281725815 7.83665837 9.029347132 5 h after dark 7.232302927 6.08753379 8.307007482000001 7 h after dark 6.704909586333333 6.642633994 6.7721741589999995