condition	mean	min	max
4 h after light	95.68155	86.0531	105.31
8 h after light	107.1325	102.713	111.552
12 h after light	117.9615	116.713	119.21
4 h after dark	82.44185	80.5348	84.3489
8 h after dark	115.0835	109.404	120.763
12 h after dark	130.561	100.364	160.758