condition	mean	min	max
4 h after light	4.69879	4.14546	5.25212
8 h after light	2.198445	1.54737	2.84952
12 h after light	3.8867899999999995	3.54342	4.23016
4 h after dark	3.59079	3.09712	4.08446
8 h after dark	4.352025	4.29401	4.41004
12 h after dark	4.529945	4.37405	4.68584