condition	mean	min	max
4 h after light	37.63265	34.3533	40.912
8 h after light	43.16315	39.9762	46.3501
12 h after light	47.76945	44.9548	50.5841
4 h after dark	57.8409	43.5588	68.9817
8 h after dark	53.219633333333334	42.7104	67.4822
12 h after dark	38.6	29.8379	44.6054