condition	mean	min	max
4 h after light	10.0458785	9.656563	10.435194
8 h after light	8.746363	8.175347	9.317379
12 h after light	8.6458815	8.517353	8.77441
4 h after dark	8.737673000000001	8.573861	8.901485
8 h after dark	10.024112500000001	9.298958	10.749267
12 h after dark	8.901485	8.901485	8.901485