condition	mean	min	max
4 h after light	55.676454	48.110399	63.242509
8 h after light	69.7143575	62.251043	77.177672
12 h after light	66.668005	63.714216	69.621794
4 h after dark	65.244725	61.177273	69.312177
8 h after dark	71.50637950000001	66.625456	76.387303
12 h after dark	57.139532	57.139532	57.139532