condition	mean	min	max
0 h after light	9.722035	8.01477	11.4293
4 h after light	8.58341	8.15191	9.01491
8 h after light	4.0066500000000005	3.49029	4.52301
4 h after dark	10.685949999999998	10.1025	11.2694
8 h after dark	8.470785	6.81077	10.1308
12 h after dark	8.498275	5.58265	11.4139