condition	mean	min	max
4 h after light	32.44221	23.640571	41.243849
8 h after light	46.990725	46.458531	47.522919
12 h after light	30.9652515	27.402815	34.527688
4 h after dark	37.8296755	31.957287	43.702064
8 h after dark	26.5603135	22.856731	30.263896
12 h after dark	24.135344	24.135344	24.135344