condition	mean	min	max
4 h after light	4.76922	4.66974	4.9004199999999996
8 h after light	4.749643333333333	4.74362	4.75285
12 h after light	4.6836899999999995	4.580369999999999	4.75041
4 h after dark	4.768013333333333	4.7266900000000005	4.7894
8 h after dark	4.89361	4.66121	5.01005
12 h after dark	4.7394066666666665	4.703469999999999	4.80256