condition	mean	min	max
4 h after light	37.3316095	27.573317	47.089902
8 h after light	31.235861	31.137221	31.334501
12 h after light	30.453104	29.444288	31.46192
4 h after dark	58.0214835	39.809424	76.233543
8 h after dark	65.571985	40.838123	90.305847
12 h after dark	37.38014	37.38014	37.38014