condition	mean	min	max
4 h after light	4.51534	3.51199	5.51869
8 h after light	1.634775	1.28862	1.98093
12 h after light	1.425475	1.19197	1.65898
4 h after dark	3.40275	2.71724	4.08826
8 h after dark	3.124495	3.04788	3.20111
12 h after dark	4.5596250000000005	4.35003	4.76922