condition	mean	min	max
4 h after light	1.40894	1.23778	1.5801
8 h after light	1.47511	1.14543	1.80479
12 h after light	1.7649949999999999	1.63731	1.89268
4 h after dark	0.7228975	0.510759	0.935036
8 h after dark	1.25583	1.2255	1.28616
12 h after dark	1.6041699999999999	1.43408	1.77426