condition mean min max 1 h after light 9.264099964 6.864028252000001 11.21395005 3 h after light 7.736254988333333 7.338183015 8.299130211 5 h after light 10.149979198 9.009137594 11.41041347 7 h after light 8.853272716666666 8.242247679 9.466169192999999 9 h after light 7.795156063 7.367626219 8.026522154 11 h after light 6.460324508333334 4.846759318 9.26429493 13 h after light 9.276472634666666 6.336904852999999 11.92551072 15 h after light 7.314604514 6.940621884 7.718017014 1 h after dark 7.909094645333333 7.590202549 8.196321232999999 3 h after dark 6.776032768333333 6.280082717999999 7.567553072999999 5 h after dark 9.006444707666667 8.665591119 9.354002214 7 h after dark 11.776350408666667 9.165793986 13.823897