condition	mean	min	max
4 h after light	26.7298	26.4447	27.0149
8 h after light	30.91395	27.0437	34.7842
12 h after light	24.5642	23.2213	25.9071
4 h after dark	23.60935	23.3034	23.9153
8 h after dark	20.070149999999998	18.8048	21.3355
12 h after dark	17.6821	15.7577	19.6065