condition mean min max 4 h after light 21.654946666666667 16.033739999999998 30.69224 8 h after light 29.704426666666667 20.146929999999998 45.1606 12 h after light 25.42068 21.43296 28.49135 16 h after light 40.39355333333334 32.5309 52.00147 4 h after dark 71.63792666666667 59.06013000000001 78.43869000000001 8 h after dark 36.49013 20.764770000000002 45.510940000000005