condition	mean	min	max
4 h after light	4.1293999999999995	3.68226	4.57654
8 h after light	3.900555	3.78711	4.014
12 h after light	4.268095000000001	3.79474	4.74145
4 h after dark	5.137623333333334	4.79961	5.52296
8 h after dark	4.9552233333333335	4.75961	5.31676
12 h after dark	3.80531	3.51411	4.14254