condition	mean	min	max
4 h after light	3.1977653333333333	3.088997	3.315618
8 h after light	2.6398856666666664	2.5934049999999997	2.706785
12 h after light	1.472287	1.324718	1.650636
16 h after light	6.921728333333333	2.8234060000000003	12.30236
4 h after dark	3.8342606666666668	2.941926	5.5705089999999995
8 h after dark	3.0817443333333334	1.5537889999999999	6.0104690000000005