condition mean min max 1 h after light 2.543897926666667 2.449023574 2.619168675 3 h after light 3.3057914966666666 3.084841268 3.478775123 5 h after light 4.620827024 3.5068701939999998 5.516831448 7 h after light 4.7349801650000005 3.5642152119999997 5.982093032000001 9 h after light 4.0190147739999995 3.716892938 4.552354412 11 h after light 2.790237529333333 2.247550841 3.3535849939999998 13 h after light 4.149542544 2.9388544239999996 5.196290606 15 h after light 4.027609918333333 3.75732914 4.333422849 1 h after dark 3.963159354 3.729786629 4.312615085 3 h after dark 3.7781637839999997 3.5752219239999996 4.036077531 5 h after dark 3.720940712 2.122580375 5.066751199 7 h after dark 3.4699503056666665 2.7754542239999997 4.09011237