condition	mean	min	max
4 h after light	5.0304	4.43761	5.62319
8 h after light	4.51037	4.09636	4.92438
12 h after light	5.55934	5.33116	5.78752
4 h after dark	7.251720000000001	6.43883	7.86251
8 h after dark	6.470586666666667	5.24561	7.35757
12 h after dark	4.486366666666667	4.04307	5.09443