condition mean min max 1 h after light 4.778598797999999 4.0350234369999995 5.5221741589999995 3 h after light 5.222141109333333 3.9618562639999997 6.052397715 5 h after light 2.9473527379999997 2.289412611 3.794926034 7 h after light 3.5830549913333334 3.1506950430000003 4.11285726 9 h after light 4.356347525 1.8592288590000001 5.637061039 11 h after light 5.800841917333334 4.60453104 6.60637423 13 h after light 3.6319145703333335 3.087471194 4.556275181 15 h after light 4.770443430333334 3.2248997669999997 7.051559041 1 h after dark 4.025587371 1.90132156 5.877606446000001 3 h after dark 5.941082467333334 4.0064767560000005 8.127295791 5 h after dark 5.050105205333333 3.764060596 6.799668561 7 h after dark 6.345169773666667 4.494966842 7.875768675