condition	mean	min	max
0 h after light	4.7578949999999995	4.61418	4.90161
4 h after light	2.68263	2.61896	2.7463
8 h after light	3.713005	3.68821	3.7378
4 h after dark	5.425795000000001	4.71419	6.1374
8 h after dark	4.378909999999999	4.33664	4.42118
12 h after dark	5.34203	4.90089	5.78317