condition mean min max 1 h after light 6.1033989145 5.439355515 6.767442314 3 h after light 6.877546727333333 4.921506297 8.08236925 5 h after light 9.165881949333334 7.109736026 10.60677815 7 h after light 7.897656424666667 6.516373651 9.853702002 9 h after light 7.722298083666667 6.03674176 8.939732041000001 11 h after light 8.230936706666666 6.733880699 9.05366524 1 h after dark 11.903220016666667 10.63385363 13.21063221 3 h after dark 10.729589113333333 10.03277599 11.65339285 5 h after dark 11.658255326666668 10.93694596 12.14499323 7 h after dark 10.757570774333333 9.985447993 11.59146452 9 h after dark 10.473141817333333 9.701058162 11.19976014 11 h after dark 11.154283533333334 9.14997014 13.21668468