condition	mean	min	max
4 h after light	37.183591	33.96868	40.398502
8 h after light	39.188108	34.33478	44.041436
12 h after light	38.584907	34.767992	42.401822
4 h after dark	42.795683999999994	40.981477	44.609891
8 h after dark	43.787717	34.524084	53.05135
12 h after dark	31.679583	31.679583	31.679583