condition	mean	min	max
4 h after light	107.37735	94.4127	120.342
8 h after light	55.9874	50.6601	61.3147
12 h after light	22.7754	13.1738	32.377
4 h after dark	16.8823	12.8516	20.913
8 h after dark	11.444845	9.09179	13.7979
12 h after dark	33.40205	29.3776	37.4265