condition	mean	min	max
4 h after light	66.73643849999999	66.533379	66.939498
8 h after light	77.085117	74.398953	79.771281
12 h after light	53.006549500000006	46.64479	59.368309
4 h after dark	80.652098	55.187989	106.116207
8 h after dark	53.832301	39.414455	68.250147
12 h after dark	36.889739	36.889739	36.889739