condition	mean	min	max
4 h after light	4.66544	4.51402	4.81686
8 h after light	6.006489999999999	5.16013	6.85285
12 h after light	7.571865	7.30577	7.83796
4 h after dark	9.546085	7.98287	11.1093
8 h after dark	5.4769749999999995	4.64446	6.30949
12 h after dark	6.238675	5.70926	6.76809