condition	mean	min	max
4 h after light	4.38619	3.79732	4.97506
8 h after light	2.7126900000000003	2.67427	2.75111
12 h after light	3.6447200000000004	3.07661	4.21283
4 h after dark	4.74915	4.57488	4.92342
8 h after dark	4.459949999999999	4.15124	4.76866
12 h after dark	4.31937	4.20484	4.4339